Cognitive and mental health correlates of short-form video use

(psycnet.apa.org)

296 points | by smartmic a day ago ago

196 comments

  • danielvaughn a day ago ago

    I've gotten sucked into TikTok for the past couple of years, and I can really feel it. All social media is likely harmful to some degree, but TikTok is not like other social media. I've been online since the beginning of the web, and there's nothing else like it in terms of actively destroying your brain's ability to focus.

    It's like the fentanyl of attention, the purest distillation of the state of mind we entered into when we mindlessly flipped through channels on TV.

    If you use it enough, your brain starts to find it _very_ irritating to focus on anything for more than 5-10 seconds or so. I really can't describe how powerful of an effect it is. I don't know if the Chinese government intended to use it as some sort of covert weapon, but if they did then they're geniuses. It literally makes you stupid.

    • crowbahr 7 hours ago ago

      Couldn't be further from my experience. I enjoy it, watch for a bit, or even for an hour+, and then put it down. No noticable impact to my ability to focus at all: 5 hours flies by while coding still.

      Idk if I'm built different, but I generally doubt it. I find these statements about brain rot to be either hyperbolic or at very least reminiscent of the "violent video games make you kill people IRL" conversations of the 90s/00s

      • danielvaughn 4 hours ago ago

        I'm sure everyone is different. I believe alcohol is probably very addictive, but even though I've had periods of my life where I was drinking heavily (mostly in social situations), I've never once felt the sensation of "needing a drink". It's completely foreign to me. Maybe it's a genetic thing, no idea. I just know deep down that I'll never become an alcoholic. But that doesn't mean it doesn't affect other people very differently.

        I remember the video game arguments of the 90s; Mortal Kombat never made me violent. I can see how it might seem like history repeating itself, but in this case I'm talking about my own experience.

      • mapotofu 5 hours ago ago

        Anecdotes are anecdotes, but my experience mirrors the above poster except the timelines and platform. I feel like I got vortexed into YouTube shorts in a way that I haven’t ever felt anything close to except maybe the early days of stumbleupon. A very addictive rush hitting all the right synapses. I’d probably watch 2 or more hours a night and I doubt that’s even an honest account. Some furniture refinishing projects thankfully pulled me away long enough to break the cycle.

        It was a very addictive sensation. I believe other accounts that mirror this and see them as non-hyperbolic having experienced it myself.

    • RestartKernel 21 hours ago ago

      > I don't know if the Chinese government intended to use it as some sort of covert weapon, but if they did then they're geniuses. It literally makes you stupid.

      I don't think you need any government conspiracy for this. Tiktok is an inevitable product of the attention economy — moreso a capitalist wart than deliberate sabotage.

      • NickC25 11 hours ago ago

        China solved this.

        They deliberately made SFV educational content only. Tiktok had to comply or face the wrath of the CCP.

        SFV about a math theorem or a physics phenomena or explaining how to use a type of conjugation in English? Cool.

        SFV thats just a clip of a show or movie with some stupid music overlayed? SFV about a kid doing some stupid dance? Banned.

        • lo_zamoyski 10 hours ago ago

          I've heard this, but I don't think this is actually true (save for some other services that target children).

          The problem isn't just the content, though. It's also the medium. SFV as a medium cripples cognition and attention span. It feeds bad habits, emotionally and intellectually.

          How many of Gen Z/Alpha have the attention span to sit through a movie, let alone a book? There's even a joke that if someone says they've binged on a Netflix show, it means they're a millennial: younger generations would find that kind of sustained engagement with a subject boring.

          SFV is opposed to the kind of engagement you need for deep work.

  • nverba a day ago ago

    As someone who pays for YouTube, I don't understand why I can't disable shorts fully. They already have my money. What more do they want?

    • or_am_i a day ago ago

      The subscription revenues is a decent chunk of your lifetime value (LTV) as a customer, but it's not all of it. The goal here is to squeeze as much value from you aside from that as possible, measured mostly by two things, really: the direct ad revenue, measured by dollars that go on the balance sheet, and the indirect "engagement" value measured by the KPIs (think daily, weekly, monthly active users) that go into the quarterlies. The more time you spend on the platform, the more "things" you have got used to interacting with (aka day-to-day, week-to-week "retention"), the more they can potentially "sell" to you -- and it's not just ads / youtube subscription upsells, it can be and often is other "products" on the same platform: their music streaming, their search, their documents and emails, maps, drive, etc. etc. And it just so happens that the short format is _really, really_ engaging for many folks.

      The more time you spend in the mall, the fuller are the bags on the way out, be it out of chance, habit, or convenience.

      • imiric a day ago ago

        That's right, but it's not just products that they can "sell" you. It's all about your data, which is worth much more than any upsell opportunity.

        Whether the user pays for YouTube Premium or not, they still have access to your behavioral data, your interests, they can easily determine your location, and so on. All of these data points contribute to your profile, which is a literal gold mine for their entire business. How much value they extract from it exactly is likely something not even Google knows. But given that it can be exchanged on dark data broker markets in perpetuity, the price can only go up.

        It's a goddamn racket that needs to be made visible and subject to thorough public and legal scrutiny.

        • Aurornis a day ago ago

          > How much value they extract from it exactly is likely something not even Google knows. But given that it can be exchanged on dark data broker markets in perpetuity,

          Companies like Google and Meta don't sell your data, on dark markets or otherwise.

          They keep it in-house for advertising targeting purposes.

          If they sold it to other companies it would reduce their competitive advantage. It's not even worth it for them.

          Google doesn't want to sell your data. They want to keep it internal as much as possible so their ad platform is valuable.

          • bitmasher9 a day ago ago

            They won’t sell your raw data, but they will use your data to charge a premium for their ads.

            It’s indirectly “selling your data”.

            • Aurornis 14 hours ago ago

              Selling something means you deliver it to another party.

              If they’re not delivering your data to another party, they’re not selling your data.

              The comment above literally claimed they were selling data through “dark data brokers”. It’s a false claim and I called it out.

            • FloorEgg a day ago ago

              Its monetizing the data. Selling the data (directly or indirectly) is inaccurate.

              • hedora a day ago ago

                Countless studies have shown how to extract personally identifiable information from Google’s monetization platform by giving them money.

                They sell your data by any definition of “sell” that existed before they redefined the term so that it excludes their businesses.

                • FloorEgg 12 hours ago ago

                  Maybe you're right as I haven't seen the studies you're claiming prove this. I based my comment off my own experience using AdWords around 2013-2016 and then again around 2019-2021.

          • imiric a day ago ago

            Whether they're directly doing business with data brokers or not is not the point. They're indirectly profiting from the profiles they build by selling access to them via their advertising platform. It's just a roundabout way of doing business, as is common in advertising.

            Besides, even if they're not selling these profiles, they will end up on data broker markets one way or another. Whether their lack of security allows companies to export it, as in Meta's case, or simply by using their tools to gather as much information about people as possible.

            The reality is that nobody outside of these companies, and likely only people in executive positions, knows how they operate internally. They have an army of PR and legal people to do their bidding. Whatever practices the public thinks these companies are or aren't involved with is mere guesswork, but one thing is certain: they don't maintain their size and power by keeping their hands clean. But then again, I'm probably on the wrong forum for this line of thinking.

            • Aurornis 14 hours ago ago

              > Whether they're directly doing business with data brokers or not is not the point.

              That was literally the point I responded to.

              > They're indirectly profiting from the profiles they build by selling access to them via their advertising platform

              That’s very different than the “selling your data” line that keeps getting repeated.

              There’s a motte and bailey game that gets played every time this topic comes up. The argument starts with claims they’re selling your data, then when that’s revealed as a false claim the argument pivots to something else with strained arguments that it’s equally bad.

      • theshackleford a day ago ago

        > The goal here is to squeeze as much value from you aside from that as possible, measured mostly by two things, really: the direct ad revenue, measured by dollars that go on the balance sheet

        There are no ads on a sub, this doesn’t make any sense as such to the parents comment.

        • pohuing a day ago ago

          They mean the premium subscription, not channel subscriptions.

          • theshackleford a day ago ago

            You don’t get ads with the premium subscription. Have I misunderstood the intent of this correction?

            • econ a day ago ago

              They also own the ad slots everywhere else.

            • piva00 21 hours ago ago

              You don't get ads on YouTube with a premium sub, your activity data (views, for how long, what topics, what times of the year, of the day, so on and so forth) is still collected, and appended to your profile, the same profile that is used by AdSense to show you ads around the rest of the web.

    • bogwog a day ago ago

      Google is a monopolist. They have no real competitive pressure, so they're incentivized to extract as much value from you as possible rather than waste time trying to retain you as a user (cuz where are you gonna go lol). Forcing short form video on you could be seen as either an attempt to get you addicted to the format, or just a way for some product manager to fluff up their metrics for a promotion.

      No matter what you decide to do, they're going to profit off of you. The only remaining question is "how much".

      Personally, I don't want to make it easy for them. That's why I like to use alternative YouTube frontends that limit data collection and block ads. I sure as shit don't pay for premium. Whatever effect that has on their business is likely negligible, but it at least makes me feel better about the situation.

      • arthurjj a day ago ago

        But Youtube isn't a monopoly. It's competing with Netflix, Prime Video, Hulu Instagram, Tiktok and Twitch off the top of my head. So they do have to make Youtube competitive

        Your theory of

        > just a way for some product manager to fluff up their metrics for a promotion.

        is the most likely culprit

        • jonners00 a day ago ago

          It is a monopolist in the format it specialises in - medium length 'creator content' that the creators typically post every 2-10 days. Some do post to Nebula and Patreon, but really, there's nowhere else to go for that kind of content, and that's the content that most of their ad revenue is attached to.

        • piva00 21 hours ago ago

          How are Netflix, Hulu, Instagram, Tiktok, and Twitch compared to YouTube? It doesn't make sense, they aren't the same niche, you won't find Numberphile, 3Blue1Brown, on those platforms, you won't find reviews of appliances, tech, nor tutorials for how to fix your dishwasher, etc. on those platforms.

          YouTube has a whole vast amount of independent production (and some now independent-looking but owned by private equity) which it has cornered into the platform, nowhere else you can find the sort of content that exists in there.

          You are just conflating "streaming video" into a single homogeneous market, it's not the case.

          • arthurjj 13 hours ago ago

            I've definitely watched repair videos on tiktok. And one of my favorite (indie) tv shows was only on YT for some reason instead of Hulu or Netflix. My kid watches videogame playthroughs on YT, not twitch. And that's completely disregarding you can listen to music on YT.

            When defining a monopoly you can't just say "only this subset of the market is the market we're considering" you have to look at everything it does. As the FTC just learned

    • Willish42 a day ago ago

      There's some thoughtful comments here already, but I wonder the same thing constantly as a fairly addicted user of YouTube who wants to avoid short form video altogether.

      I think Premium users tend to be the most affluent desirable group for ad targeting (similar to iOS users on other platforms) and even though YT Premium lets you avoid ads on YouTube, I suspect one's activity feed/"algorithm" on YouTube factors a lot into Google (and others'?) ad targeting. The same eerily effective feedback loop for getting TikTok and YouTube suggestions works better with short-form video, so even if users aren't seeing ads, YouTube still has an incentive to have people use it. So, there's money to be made in dialing in your "algorithm" from using YT Shorts even if you're a premium user.

      I'm sure the other stuff about KPIs for increasing usage of shorts to compete with other media sites is accurate too

    • 1970-01-01 a day ago ago

      They want more of your money. They will monetize you as much as they can. You're just a well-supported, paying product.

      • nearbuy a day ago ago

        They don't make more money from showing you shorts once you've paid to remove the ads.

        The default reason some feature doesn't exist is simply because no one bothered to make it. Maybe they don't think there's a big demand from their users to disable shorts completely.

        • prussia a day ago ago

          I would wager some VP at YouTube in charge of shorts has their performance evaluations tied to how many hours of shorts are watched. So that's one incentive. Another is customer retention. Make current paying users addicted to shorts, and maybe they'll be more likely to keep paying.

          • nearbuy a day ago ago

            I think you're basically right, but the comment I replied to was saying they'll somehow get more of that specific user's money. While the shorts may improve retention in aggregate, this particular paying customer doesn't want them.

            • gryfft a day ago ago

              What you want and what behaviors you may be induced toward via a nonstop campaign of unwanted UX changes are two different things.

              When a pusher gives you some free drugs, they are not taking into account whether you want to be addicted to drugs. Not part of the business model.

              • nearbuy a day ago ago

                It's possible that particular user, despite not wanting the shorts, will keep paying for YouTube for longer because they enjoy shorts. It's also possible that they genuinely don't like them and are less likely to keep paying because of them. People are different. What keeps some customers engaged can turn off others.

        • hedora a day ago ago

          They use your data to target ads at you elsewhere on the internet, improve their analytics platforms and give it to oppressive regimes. It also often ends up at shady data brokers.

          They make all sorts of money doing that, but they get upset when people say Google is “selling” the data.

        • largbae a day ago ago

          They can still use it to learn your preferences and tighten their profile of you for all the searching and other ad-enabled activities you take.

        • lenerdenator a day ago ago

          > The default reason some feature doesn't exist is simply because no one bothered to make it. Maybe they don't think there's a big demand from their users to disable shorts completely.

          My guess is they know exactly what users are doing with the app and website, and know that people use shorts more often than we think.

          This is one of their prime products, and they're Google, the biggest surveillance company on the planet. Of course they know how users interact with their service.

          • nearbuy a day ago ago

            Yes, as you say, maybe there isn't a big demand to disable shorts completely.

    • al_borland a day ago ago

      This is my frustration as well. It seems like Premium should be all about optimizing for the experience the user wants, without the same dark patterns as the ad-supported site.

      The worst is search. Shorts are fine as a row in the recommended stuff that I can watch if I want something short or mindless, but when I search I almost always want a normal video. In the iPhone app I can filter for normal videos, but on the AppleTV, the search is 85% shorts to the point of being useless.

      • lenerdenator a day ago ago

        > This is my frustration as well. It seems like Premium should be all about optimizing for the experience the user wants, without the same dark patterns as the ad-supported site.

        Why would it be?

        Cable TV (which was just YouTube for the 80s and 90s) figured this out early: the attraction isn't the user experience, it's the content. They started off without ads, because, hey, you're paying. Then they introduced ads, because they wanted both your subscription fee and advertising dollars.

        Did people cancel their subscriptions because of the ads? Hell no. They ordered the premium package to watch Cinemax, HBO, and pro sports. They paid for Pay-Per-View boxing bouts and rented movies. Then they bought the DVR and digital cable subscription, because HDTV was the new hotness.

        Your kid's head will explode if he doesn't get to watch Mr. Beast like his friends at school get to, so you keep putting up with whatever enshittification Google carries out on YouTube. You won't stop, I won't stop, no one will, and they know that.

        • al_borland a day ago ago

          From what I’ve heard, Google makes more on Premium subscribers than from ad-watchers. This should incentivize Google to get as many people on Premium as possible. The content is the same, Premium or not, so if they want more people to sign up, they need to give the users features worth having.

          In terms of content. Very little of what I watch is must-see. It’s just something to kill time. Right now I’m watching some guy jump a bicycle through two moving truck trailers. If this was cable in the 90s, I’d probably be watching How It’s Made. These things are essentially interchangeable for me.

    • michaelcampbell a day ago ago

      Sadly this requires a browser plugin. Happily, those exist. I also pay for YT and use "enhancer for youtube" which can do a plethora of things, one of which is to disable shorts.

      • sothatsit a day ago ago

        I use the Unhook extension, which is also very good.

    • OGWhales a day ago ago

      Yeah, I find it odd how hard they push it, like trying to shove it down my throat levels of pushing shorts. I already use their platform heavily, just for regular videos. My guess is they get more data from how you interact with shorts and they find that to be super valuable info over what they get from regular video watching.

      • nxor a day ago ago

        Funny enough, last I saw, shorts of course are less profitable than videos, because they can't carry as many ads, and supposedly advertisers would rather put their ads on longer videos anyway. This would imply they just want to stay relevant. After all, if they didn't make short form videos, someone somewhere would be convinced they are missing out (personally I find shorts a lot worse than long videos).

    • CGMthrowaway a day ago ago

      Get Unhook extension (for desktop)

    • thuridas a day ago ago

      I would consider paying premium if they allowed me to disable shorts

    • npunt a day ago ago

      They want you to never unsubscribe, which requires your addiction.

      Incentive to addict + Ability to addict = outcome

      • al_borland a day ago ago

        It doesn't require addiction though. It only requires an aversion to watching ads, or the more general aversion to being annoyed.

    • dingdingdang a day ago ago

      Use the Brave browser and look at the inbuilt filtering (search for "Content Filters" in settings), it allows explicit removal of shorts via enabling of "YouTube Anti-Shorts" filter list. Does the job beautifully.

    • swatcoder a day ago ago

      By being a paying subscriber, you've indicated:

      * that you grow attached to video content if they can get in front of you

      * that you have disposable income

      * that you're willing to spend disposable income on video content and probably other things

      * that people associated with you, those you network with on their system and those you share content with via links, are more likely to share one or more of these traits with you, compared to people they know nothing about

      By paying them, you've inherently invited them to try to squeeze more value from you and betrayed that your own social network probably includes many similarly ripe marks for subscription sales or effective ads.

      So pushing the content they think best represents their future income streams, in hopes that you eventually grow attached to it, or at least occassionally share it with your network of ripe marks, is of course going to be their strategy.

      In the modern marketplace, subscriptions don't buy you out of ads or capitalist annoyances, they just suggest that you're an even more valuable target for sales and marketing than those who haven't.

      • valar_m a day ago ago

        Why would a user who hates shorts so much that they want to disable them in the app be sharing links to shorts with their friends?

        If a paying user want to disable shorts, wouldn't allowing that ability make it more likely they will continue to pay?

        The reason I started paying for Youtube premium was to turn off the ads. I hate YT shorts and I get annoyed when I accidentally open one. If YT continues to shove shorts down our throats, I'll probably cancel my subscription because I hate shorts that much.

        • swatcoder a day ago ago

          > Why would a user who hates shorts so much that they want to disable them in the app be sharing links to shorts with their friends?

          Because the user thinsk it's a funny penguin and that their friend will laugh. The reality is that for almost all users, the demonstrated and disturbing reality is that they will engage with what you put in front of them if you can tune it right. They may wish you didn't do so, and may idly lament to people about how much they resent you for not giving them more control, but they still engage, and in cases like yours, still subscribe. They're that attached (addicted) and therefore that valuable.

          > If YT continues to shove shorts down our throats, I'll probably cancel my subscription because I hate shorts that much.

          What modern online media companies learned is that they really don't have to care about that. Individually, you and your subsription don't matter to them at all, and most people just don't get indignant enough to storm off over stuff like that as long you you put the right funny penguins and half-naked women in front of them, so it all works at scale regardless.

          And if you were to cancel your subscription, are you ready to go so far as to give up the platform entirely, or would you just fallback to being an ad target who's demonstrated all the appealing targeting characteristics you already have, while still being fed shorts?

    • loloquwowndueo a day ago ago

      The best thing you can do is stop paying and wean yourself off YouTube. It’s terrible for your mental health.

      • HeinzStuckeIt a day ago ago

        YouTube can be used in a healthy way: use NewPipe and subscribe to channels with edifying content and then, when a new video appears that you would want to watch properly, send the direct video link to yt-dlp on your computer. You then avoid the actual website, its algorithm, and its enshittification like short-form videos.

        Choosing edifying content requires, of course, some caution. Avoid individual “content creators” who might feel pressure to slowly conform their content to the algorithm and sponsors’ demands. Instead, follow e.g. local arts organizations who do their events as part of a whole offline ecosystem, and then just upload video of it to YouTube. Or universities who create teaching content for their own needs but then upload it to YouTube, etc.

        • loloquwowndueo a day ago ago

          Oh sure - or, just realize that 99% of content is absolute garbage and go use your time in something else entirely. It’s what I do - I understand if others choose to do differently with their time and resources.

    • sly010 a day ago ago

      There is a 3rd party Android app that uses the accessibility APIs to (supposedly) track and limit my short video use. However, it's broken, so I can't watch short videos at all :)

    • cj a day ago ago

      People are less likely to quit buying something when they’re addicted to it.

      Google wants you to be addicted to YouTube. It makes you more likely to renew.

      And it helps keep you off competing platforms (TikTok, reels, etc).

      • valar_m a day ago ago

        But users like me who hate shorts so much that they want to disable them in the app aren't addicted to shorts because we refuse to open them. And there's no risk of me going to Tiktok or reels because I hate short-form video.

    • 8f2ab37a-ed6c a day ago ago

      You can. Turn off Youtube history, it disables shorts. Not an ideal solution if you actually did want to keep your Youtube history, but this works.

    • tyre a day ago ago

      I use ublock origin for this. Also the NYT Opinion section because ain’t nobody got time for that nonsense.

      • johnisgood a day ago ago

        Despite YouTube's attempts at blocking adblockers, I am still using YouTube successfully without ads. That said, at times I do have to reload the page for the video to load properly.

    • b__d 13 hours ago ago

      uBock origin + some filters works fine.

    • j1elo a day ago ago

      If YouTube was an independent company, which it'd be nice if it was, then by paying for it you'd be supporting YouTube (in case you decided it was worth it and they treated you nicely). But as it is, you're supporting Google, which is arguably an undesirable thing to do given how "evil" they've become. So a first course of action could be to close the tap and don't give them your money for a service that they've enshittified in the name of profit.

      They could also make the experience out of the box like SponsorBlock and skip the sponsorship segments, but they don't do that either for their paying users.

    • zparky a day ago ago

      Honestly, I use revanced on my android phone which lets me disable all shorts content appearing. and on browser if i stick to the subscriptions tab and maybe the sidebar on videos, there's no shorts.

    • AlexandrB a day ago ago

      Also the weird YouTube Playable Games thing that shows up every few weeks.

    • itake a day ago ago

      they want your time

      • sturza a day ago ago

        attention is all they want

        • eptcyka a day ago ago

          Attention is all they need.

          • dylan604 a day ago ago

            Can't we just give them a hug instead if they're that lonely?

    • hsuduebc2 a day ago ago

      On pc i use chrome plugins to block all these distractions from me. It work's pretty well. Any idea how to do it on android phone. You can't intercept http requests or edit apps here that easily.

    • Barrin92 a day ago ago

      companies don't work like people, there is no limit to their desires. Trying to appeal to the good taste of a trillion dollar company is, as the anecdote goes, like letting a tiger swallow you up to the shoulders and then demand that it spare your head.

      • cultofmetatron a day ago ago

        > companies don't work like people, there is no limit to their desires.

        public companies specifically force this kind of capture all possible revenue capture to the point of hurting long term profits.

        Take Valve, a private company that understands that its not worth pissing off your customers in the long term and have an incentive structure that supports that.

    • throwaway81523 a day ago ago

      I wonder what the issue is with shorts? Usually if I look something up on youtube (say a how-to or a product review), I don't want to see a half hour of blithering that could be compressed to a tweet. I generally pick the shortest video I can find about whatever it is. If it's limited to under a minute that's great. I'd really rather have a text post than a video, but those don't seem to exist any more.

      • Agraillo a day ago ago

        Your comment made me see that there are two kinds of "shorts." The best analogy is print magazines. The one you prefer is like when someone tells you that Byte has a short review of a new device - you go to a library, find the issue, and look up the info. TikTok and YouTube Shorts are like glossy magazines often available in waiting rooms, these can be read (or rather consumed) from any page to any page until you're next in the queue. The mere existence and success of such glossy magazines means there will always be demand for this kind of consumption, this time just on another medium.

  • SirHumphrey a day ago ago

    I would caution against reading too much at this stage, even though the researchers were very careful to talk about only correlation, a lot of people here seem to read causation. This are population studies so the variables are not independent.

    The argument became a bit unpopular because it has been (ab)used by smoking companies and gambling establishments but while an addictive substance can addict anybody, who gets addicted is not random. Watching of TikTok reals is a time wasting and dopamine inducing behavior - while I don't doubt they are bad and I avoid them, you may also be selecting for depressed or lonely people.

    This I only write because people sometimes get in to an obsessive social media cutting frenzy spending effort that would improve their lives much quicker spent fixing diet or exercise.

    • jancsika a day ago ago

      > This I only write because people sometimes get in to an obsessive social media cutting frenzy spending effort that would improve their lives much quicker spent fixing diet or exercise.

      Not cutting social media would make these difficult-- e.g., limiting exercise to just stationary machines where they can watch Tiktok and reach their dopamine hit goals for the day.

      • Aurornis a day ago ago

        > Not cutting social media would make these difficult-- e.g., limiting exercise to just stationary machines where they can watch Tiktok and reach their dopamine hit goals for the day.

        If you force exercise to be boring, people will just avoid it more.

        People can scroll their phones or watch YouTube on an exercise bike. It might make them exercise longer and make them more likely to go to the gym than to avoid it.

        I knew someone who only allowed themself to scroll their social media platform of choice while working out. The result? A lot of time spent working out.

  • baxtr a day ago ago

    We have one clear rule at home for the kids: YouTube long format is ok.

    But: no shorts, no reels, no TikTok.

    Any short video platform is strictly forbidden. No exceptions.

    • derefr a day ago ago

      I would suggest you make an exception for YouTube shorts from channels / creators that also put out YouTube long-form content.

      You'd think I'd be making a point here about "otherwise you'd be missing a lot of good educational content that happens to be packaged short-form"; but no!

      The point I actually want to make is much weirder: unlike the other short-form-video services, YouTube's "shorts" don't seem to have any actual time constraints built into the format. And so many creators — especially the ones that normally make long-form content — actually put out rather long "shorts". Like, multiple minutes long.

      Which means that a large percentage of YT "shorts" these days are essentially just... regular YouTube videos. Just, er, vertical.

      For a while, I was filtering out YT "shorts"... until I realized that some of my favorite long-form creators I had been following had gone mysteriously missing from my feed. And it turned out I was missing all their new videos, because they decided to format+post them as "shorts." These were the same videos they had been producing for years now. Just as long as before. Just in portrait now.

      ---

      Tangent: Why are creators even bothering to make these videos and mark them as "shorts", if they're not actually short-form videos?

      Well, creators are incentivized to do this, because YT is really pushing shorts; and so, if you make your video into a "short" — whether or not it's a short-form video — your video will get promoted in many shorts-only UI carousels and recommended areas of the site and apps, that it otherwise wouldn't. (This easy route to promotion is especially tantalizing for newer creators trying to "break through" to a self-sustaining audience.)

      And YT itself is incentivized, now that they have all this frontage to push "shorts", to have a constant stream of new "shorts" to push — whether or not those "shorts" are really in the spirit of short-form content.

      YT and the creators are effectively aligned in an implicit agreement to violate the spirit of "short-form video" in the name of bringing more attention to what's basically their same old content format.

      • chickensong a day ago ago

        If you're anti-shorts, you could also choose to send a message to the creators by not watching their shorts. If they previously made long form but have switched to shorts, they're concerned with views, so you deny them the views.

        Of course this may have little impact since so many people have no self-control and the gains from shorts may outweigh loosing your views, but it's still something. Enjoy the warmth of angry spite and move on.

        Vote with your wallet, your clicks, and be the change you wish to see.

        • derefr a day ago ago

          I mean... I'm against short-form videos. I'm not against YT shorts, because they (mostly) aren't short-form videos. They're just vertical videos that trick people used to short-form videos into thinking they'll be getting short-form videos, but (mostly) give them long-form videos. (Or... medium form? What do you call a two-to-three-minute-long video that thoroughly answers one very specific question?)

          Especially the creators who've "previously made long form but have switched to shorts" — they're not making short-form videos. They're just making long/medium-form videos in portrait now.

          IMHO, if something markets itself as a problematic thing, but doesn't actually deliver on the problematic part, then it isn't problematic. (E.g. convincing kids that frozen peas are "pea candy" isn't problematic. You're not making them like "candy." You're making them like peas!)

          • chickensong a day ago ago

            I hear what you're saying, but YT shorts are literally short-form videos. I guess if your scale of short/long all fits within 3 minutes, then a 2 min video could be considered "long", but we're talking about 3 mins or less vs much longer.

            Kudos to your training of the algorithm if scrolling shorts gives you nothing but interesting informational bits, but you're still supporting the short-form format, which leads to more short-form videos. Like you said, YT is pushing and creators are incentivized, so our clicks make the graphs go up and accelerate our march into ADHD doom scrolling dystopia.

          • amarshall a day ago ago

            Non-Shorts can be vertical as well. It works fine, and without the swipe-encouraging UX. If they were “just making long/medium-form videos in portrait now” they don’t need YT Shorts to do that.

      • jlund-molfese a day ago ago

        I disagree in principle, but your comment was actually pretty interesting, so I still upvoted it!

        I sometimes watch shorts when I go directly to a creator's page, but still notice myself sucked into the loop of the next short automatically playing and not being particularly interesting.

      • OGWhales a day ago ago

        I noticed that as well (though I do think there is a time limit), but decided I didn't want to encourage more of it and still avoid any shorts. I usually watch on a TV anyway, so vertical videos are pretty weird...

      • beAbU 20 hours ago ago

        Nope, a creator that starts making shorts at the expense of normal videos can fuck right off. They are clearly optimising their content for non-subscribers caught in the skinner box loop that is a shorts scroll session. They do not care about their subscribers and they only care about engagement/number go up.

        If they want to create a short video, they can create a short video. No need to mark it as a short.

        I think this explains why a couple of my long-time favourite creators have gone quiet. (looking at you, NileBlue/Red)

      • zoklet-enjoyer a day ago ago

        Pretty sure YouTube shorts have a 3min time limit. That's what it was last time I uploaded a video. By the way, it's really annoying that videos a minute or under need to be Shorts and they converted all old short videos to Shorts

      • the_gipsy a day ago ago

        The question is: why are you still on this treadmill?

    • gblargg a day ago ago

      I'd also ban autoplay of the next video. You have to be involved in choosing the next video to watch (or none).

      • grvdrm 4 hours ago ago

        This makes the bigger difference imo. Long enough time in front of autoplay sends a kid down some very strange rabbit holes. Not acceptable to me. Less worried about the format and more the endless doom watching that the algorithm is happy to allow.

  • abixb a day ago ago

    Insightful paper. Policy/lawmakers needs to take much more input from high-quality, publicly funded (aka unbiased) research and make informed decisions on restricting content type. The social media companies rn are akin to tobacco companies selling products/services to kids (and adults!) with zero meaningful restriction or warnings. There's a mountain of research showing cognitive performance impacts from content consumed through smartphone, especially fluffy, low quality "algorithmic feed" content.

    BTW, I still need to use YouTube and this one extension has protected my YouTube experience from being TikTok-ified -- "ShortsBlocker - Remove Shorts from YouTube" [0]

    When people do send me random Shorts, I use another browser (consciously) to watch that particular video and shut it back down. You can also pair that with "Block YouTube Feed - Homepage, Sidebar Videos" [1] for another layer of YouTube cruft removal.

    Finally, I've also installed "Turn Off YouTube Comments & Live Chat" [2] which keeps me from scrolling down to comments and letting that 'color' my perception of the video -- has restored my own ability to judge the value of a video.

    [0] https://chromewebstore.google.com/detail/shortsblocker-remov...

    [1] https://chromewebstore.google.com/detail/block-youtube-feed-...

    [2] https://chromewebstore.google.com/detail/turn-off-youtube-co...

    • alkh a day ago ago

      Just want to thank you for the comprehensive extension list, this is very useful!

  • occupant a day ago ago

    I found myself nodding in agreement and patting myself on the back about not consuming SFVs, until I realized that I had just read the abstract and closed the page.

    • ddtaylor a day ago ago

      What's the problem with that?

      I'm not in that field of study and I'm not going to attempt to perform all of that science. That has been delegated to other scientists. They produced a comprehensive study, which summarizes to layman terms as "short form bad."

      You're not required to understand the nuts and bolts of why. Hell, if you want you can just blindly accept whatever you want, but I think accepting highly peer reviewed studies to do the research for you.

    • acid__ a day ago ago

      I didn’t even click the link, just read the top two comments and closed the page before realizing what I had done.

    • vacuity a day ago ago

      In fairness, I think reading abstracts is a good way to 1) quickly gain information and 2) figure out if the paper is worth the time to read. Especially for paywalled papers, and when I'm trying to get a broad sense of different ideas, consuming a few tens of abstracts is a nice way to get a feel for the research.

      On a somewhat different note, I also tend to only read the comments of HN threads and Youtube videos...

  • xzjis a day ago ago

    I have a theory: just like with excessive porn consumption, could it be that depressed people tend to watch more short-form videos? I have a chronically depressed friend who confirms this theory: she can't be bothered to do anything and can only muster the energy to watch Shorts when she's feeling down. Shorts are not the cause, but a symptom of the consequences of her depression.

    • HeinzStuckeIt a day ago ago

      I have taken three multihour Flixbus journeys in Central Europe this year. Each time, what astounded me was how every woman under 30 in sight from my seat was watching Tiktok for the entire journey. Just one thirty-second clip after another for four or five hours, and apparently mainly content that, even if it is about something else, serves to flog cosmetics brands.

      Obviously it’s hard to diagnose depression from merely looking at someone. But none of these Tiktok users seemed like sad sacks, indeed some looked like successful professionals. I could only conclude that there is some truth to this platform hijacking even well-balanced people’s brain.

    • bogdanos a day ago ago

      Yes, but consuming and getting addicted to (porn|SFV) might as well induce some apathy and later to depression. In my experience (which is NOT a statistics study) the problems go in spiral.

    • HPsquared a day ago ago

      Probably a feedback loop though. Like other addictive behaviours. There are many ways for life to go wrong, and only a few ways for it to go right.

  • taw1285 a day ago ago

    This tracks for me. I have deleted TikTok and Instagram but now I find myself browsing X short videos!! Addiction is a crazy thing.

    I have a daily 30 minute one way commute. I usually put on a YouTube video about startup or tech talk. But I find myself forgetting it all the day after. I am curious how you go about remembering the content without being able to take notes while driving.

    • apsurd a day ago ago

      Information for its own sake to obtain doesn't have any lasting effect, it makes sense why you forget. Try to intake the information and have it cue a relation to your life, have it spark some internal thought. I'm struggling to articulate this, I've always been "a thinker", just think about things all day. I rarely finish books because whatever I read I think about it for so long.

      It's my own personal reflection on information, knowledge, and learning, I hesitated to write this comment but I did at the chance it helps.

      Information is basically a commodity these days. The leverage is in how the info informs your thoughts.

    • mrDmrTmrJ a day ago ago

      I have YouTube.com and X.com IP blocked on this computer for exactly that reason.

      Because I noticed I have zero self-control with the short-term video format. So now I don't touch it and consider it similar to cigarettes.

    • nxor a day ago ago

      You don't. This is where taking public transport to work shines.

    • drekipus a day ago ago

      are you watching talks while driving?

      One thing I've tried recently, was that going no-nothing while driving: so no music, radio, nothing, just me and my thoughts.

      It's been immensely pleasurable, like I've rediscovered myself.

      But I still have an issue with finding a good long form video to watch while washing up, or shorts while I'm waiting for CI to finish at work, etc. I need to find something else to do.

      something along the lines of "you can't remove an addiction habit, you can only replace it"

  • cadamsdotcom a day ago ago

    Short form is no good to consume anyway.

    The moment the content gets interesting - the athlete is about to cross the finish line, or the voiceover is about to explain HOW they got the turtle out from the barbed wire - the video restarts!

    Then there is a mix of annoyance and curiosity - at the content not going deep enough - and that jolts me out of the addiction loop.

  • westbywest a day ago ago

    The "Vintage Space" channel host Amy Shira Teitel recently posted this long form video expressing her frustration with YT so heavily incentivizing SFVs with its creators. She goes into considerable detail about the intentionally addictive nature of the format, and how it clashes with her own publishing process. https://www.youtube.com/watch?v=7FRHHD3F2gM

  • gomoboo a day ago ago

    How I rein in YouTube on all my browsers:

    - prevent autoplaying video

    - redirect ‘ youtube.com/shorts/’ to ‘ youtube.com/watch?v=’

    The second gets rid of the addictive Shorts UI. I don’t block them entirely because channels I subscribe to create interesting shorts.

  • zmmmmm a day ago ago

    The interesting part here is what they carve out - they don't see impacts on body image or self esteem. These are classic effects identified as negative impacts of social media in general. It it would be really interesting if somehow SFV format prevents their impact.

    My guess: the SFV they are talking about is generally just fully attention baiting and not from peers or others that people feel are "comparable". If you don't feel the source or the subject of the video is comparable to you, then there's no compulsion to reference it in a judgemental way against your own circumstances.

    But I bet if you did just focus on SFV from eg: friends or peers, you'd be right back to self esteem and body image impacts again.

  • SunshineTheCat a day ago ago

    I find it weird that this focuses specifically upon "short form video" as though that's the dangerous or addictive element.

    It's like saying drinking consistently throughout the day is dangerous without specifying whether we're talking about bourbon or water.

    That key variable seems to matter more than the format.

    For example: how do you think a person would feel if they watched 30 minutes straight of "short form video" of kittens playing with each other as opposed to a person who watches 30 minutes of people telling them their political opponents want them to die.

    Somehow I think these two scenarios would have very different "mental health" impacts. As with anything, it comes down to what people choose to consume, not how they consume it.

    • GloamingNiblets a day ago ago

      The nature of the content is an important variable to control for in future work, but the primary negative impact appears to be via the devastating effect on human attention.

      From the paper: "repeated exposure to highly stimulating, fast-paced content may contribute to habituation, in which users become desensitized to slower, more effortful cognitive tasks such as reading, problem solving, or deep learning. This process may gradually reduce cognitive endurance and weaken the brain’s ability to sustain attention on a single task... potentially reinforcing impulsive engagement patterns and encouraging habitual seeking of instant gratification".

      • squigz a day ago ago

        Is all short form video "highly stimulating" and/or "fast-paced" though? I can see the argument for the format being inherently stimulating/fast-paced, but I think that it still comes down more to the content than the format.

        • chickensong a day ago ago

          The pace is the format. Even if you're just watching turtles for 30 seconds, the loop and the switch to next video are fast-paced context switching, which is stimulating. I suspect it has similar mental effects to constant interruptions, like a bad day at work where slack and email prevent you from getting into flow state/real work.

          The format also encourages maximum aggressive video editing where the short video is further chopped up with cuts and zooms etc, techniques designed to tickle your brain and keep you engaged, more stimulation.

          Look at what twitter et al. did to long form reading. Short video is the same.

          • MetaWhirledPeas a day ago ago

            > The pace is the format. Even if you're just watching turtles for 30 seconds, the loop and the switch to next video are fast-paced context switching, which is stimulating.

            I've been over-indulging in context switching long before short-form videos ever showed up. The internet itself is all about context switching. But the UX around short-form videos definitely encourages doomscrolling, similar to how microtransaction games encourage neverending grinds.

            We definitely need better habits as a collective, but I think a list of "do's" is just as important as a whack-a-mole list of "don'ts".

            • chickensong a day ago ago

              Yep, the internet as a whole and is the real culprit. We love instant gratification and short feedback loops and the internet provides.

              I feel like things will likely get worse before it gets better, but I have long-term hopes that eventually we'll see some cultural change that promotes doing vs consuming.

            • squigz a day ago ago

              > similar to how microtransaction games encourage neverending grinds.

              Isn't the point of MTX to avoid the grind by i.e., buying levels or gear?

              • MetaWhirledPeas 11 hours ago ago

                You crank up the grind so that the microtransaction is seen as a relief.

          • squigz a day ago ago

            > Even if you're just watching turtles for 30 seconds, the loop and the switch to next video are fast-paced context switching, which is stimulating.

            I'll agree that it's stimulating... I guess the question is then: how stimulating it is, vs how stimulating the content itself is? As the initial comment said, we need more data on the specific types of content.

            • chickensong 20 hours ago ago

              It's an interesting question. Personally, I feel like it's a combination of factors.

              On the content side, I think the content editing can have more of an impact than the subject itself. For example, I can watch something like a fast-paced action movie with a reasonable amount of camera tricks for a couple hours without any noticeable strain, but 30 mins of a modern cooking show can be exhausting just because the average time between camera cuts and zooms is only a few seconds. The latter jams so much stimulation into a small window that baking a cake is on par with a car chase.

              On the format side, regardless of content, the loop and video switch gives me similar vibes to the editing tricks, but ofc the short video probably also contains similar editing, so it's a double whammy, and likely spread across different subjects as you scroll every minute or so. Bonus points if the content itself is stimulating.

              If the modern cooking show I described is cocaine, doom scrolling shorts is crack cocaine. Harder, faster, more addictive.

              • squigz 19 hours ago ago

                Aye, the fast-paced editing is extremely jarring. Another variable that makes these discussions so difficult to reach a conclusion! :( We need to consider stuff like this - content and subject matter, not just format - when it comes to figuring out what is harmful about this stuff, not just say "short form videos are bad!"

                Very similar to social media. What is it about social media that's harmful? Is it the connecting with other humans - which seems to me to define social media? Or is it the algorithms? The infinite scrolling? Something else?

                (I'm not denying we're facing very serious issues that are certainly being exacerbated if not entirely caused by popular uses of online platforms; I want to solve those issues. I just want to solve them in a productive and non-reductive manner. Taking correlations and running with them is not that, and will not only not solve the problems, but will lead to massive privacy and security issues (see: ID verification))

    • w10-1 a day ago ago

      It may be that some media or some alcohol is more toxic than others, but it's still fair to test whether the mode of administration has an independent or enhancing effect.

      E.g., crack cocaine is more addictive than nasal, and extended release Adderall is less addictive the immediate-release. So there's good reason to hypothesize that SFV has similar addiction-enhancing effects over long-form, and the article meta-analysis says problems in inhibition and cognition are among the strongest.

      wrt choice, the thing about addiction is that while becoming addicted results from a series of choices, being addicted impairs your choice-making executive functions. Addicts use even when they don't like it, and to the exclusion of other things they prefer, and often switch from expensive drugs to cheap ones just to maximize use.

      So in the same way that society would prefer to prevent rather than treat legions of fentanyl addicts infecting cities or meth addicts roaming the countryside, society would like to avoid the cognitive decline and productivity loss of a generation lost to scrolling.

    • tartuffe78 a day ago ago

      I don't think getting addicted to constant serotonin boosts from enjoyable videos is that much better to be honest.

      • nxor a day ago ago

        Not for me. It's also about the kind of thinking this behavior engages. If you only think superficially about kittens for 30 minutes ... personally I would find that similarly awful. Whether the videos are rage inducing or not, it's only passive consumption. And I would rather spend that time using my brain.

    • nemonemo a day ago ago

      The danger of short form videos is because the form enables the algorithm designer to artificially maximize the reward with minimum effort by the viewer. It doesn't matter whether you watch kitten ones initially. After watching it for a month casually, chances are you would end up watching some addictive videos for hours with little effort. It could be some endless stream of Buddhist monks talking about suffering, if someone likes that kind of thing. It's just designed to be addictive with crazy high reward/effort ratio.

  • j2kun a day ago ago

    Nobody is using this thread to actually talk about what's in the paper, just as a place to rant about short form videos... One question that comes to mind to me is: r=-.034 a reasonable effect size? Having seen many scatter plots of r values, 0.3 seems basically like random noise. Is this just falling into the same problem as all huge meta-studies, that there's way too much variability to get any kind of clear signal?

    And why, for that matter, do we need science to tell us that SFV is bad and addictive? Isn't that patently obvious from our own lived experiences?

  • ge96 a day ago ago

    yeah I'm trying to watch less YT, hard for me to just sit in silence and think

    trying to be more of a producer than consumer, not saying this to look down I'm socially/financially a failure, trying to change my habits

    • thanhhaimai a day ago ago

      Long form educational YT videos are amazing. It makes my brain work hard, and I feel like I learn more.

      Short form pop content like TikTok doesn't give my brain enough time to engage the thinking muscle.

      I think it's better to identify the characteristics of the media we consume, rather than lumping all of them together.

      • righthand a day ago ago

        There could be overconsumption effects of short form media that exist in long form certainly.

        You’re hand waving it away because you prefer long videos. What about all the people using TikTok as a search engine?

        • godelski a day ago ago

          I don't think you're wrong but I think you're being too quick to attack the gp. They're not wrong either. The point you brought up doesn't contradict theirs but adds nuance.

          I'm all for nuance. Its also why I'm biased towards long form media as it's more likely to contain nuance, but not guaranteed. The gps specific example of lectures is quite narrow and more likely to have depth. Which is the entire problem of short form media, that we live in a complex world where we can't distill everything into 1-2 minute segments. Hell, even a lecture series, which will be over 10hrs of content is not enough to make one an expert on all but the most trivial of topics.

          You're right that we need nuance but you're not right in arguing for it while demonstrating a lack of it. A major issue is we need to communicate, something we're becoming worse at. We should do our best to speak and write as clearly as possible but at the end of the day language is so imprecise that a listener or reader will be able to construct many, and even opposing, narratives. It is more important to be a good listener than a good speaker. I'd hope programmers, of all people, could understand this as we've invented overly pedantic languages with the explicit purpose of minimizing ambiguity[0]

          [0] https://m.youtube.com/watch?v=FN2RM-CHkuI

        • oceansky a day ago ago

          May God help them

    • chickensong a day ago ago

      > hard for me to just sit in silence and think

      Maybe practice slowing down by reading a book. Any book, hard copy.

      > trying to be more of a producer than consumer

      Thank you!

    • pcthrowaway a day ago ago

      The paper is specifically studying short-form videos like on TikTok or Youtube Shorts, so there would be no implication for videos longer than 3 minutes (the maximum for YT shorts)

      • righthand a day ago ago

        I don’t think it’s correct to say there are no implications. The only discernable difference between a short and long videos effects is that one of the videos is capped at 3 minutes. There could be plenty of implication and correlation to high intake watching videos of any length.

        • Chabsff a day ago ago

          There is a HUGE difference in that the combined short length with the fact that the video starts playing before you even have a chance to make a decision on whether to watch it or not leads you to a "heh! I'm here already, might as well just watch the thing".

          • righthand a day ago ago

            This is a response to you and the other Y people that confuse short videos with autoplay and user engagement techniques.

            There are people that autoplay long videos, in fact people stream random Simpson’s (or other favorite tv show, podcast, music, books on tape, etc) episodes in the background while they work. Classic TV has autoplay with no opportunity to decide. Autoplay is not an exclusive short form video feature. I can make a short video on my computer and it will not autoplay other content.

            • Chabsff a day ago ago

              There's no confusion here. It's pretty easy to make the argument that the combination of auto play and short form is orders of magnitude more problematic than the sum of their parts.

              • righthand a day ago ago

                Yes but then we’re not talking about short form video being addictive but rather the hunt for a good short form video is addictive. This same idea can be applied to long form and any other medium you enjoy, finish, and immediately want more of. Now if you have only 30 mins before your next task to watch a long form video then you may skip starting the video, but that doesn’t mean there is anything inherently bad about short form video but rather the tools for viewing it. So yes you are confusing and you’re intentionally confusing the two so that your point stands about short form video, but it doesn’t because your points are about the viewing tools.

                If you continue to push this point, people will only think that short videos under 3 minutes are some how the devil and TikTok et al will continue on making whatever length of video is next in line, more addictive.

        • unethical_ban a day ago ago

          Sure, but that's beside the point. The discussion here is about the unique qualities of SFV and its affects on attention span and thinking. It's about the instant-reward feedback mechanism of swiping quickly and the ability to ingest a larger narrative. It's about the super-short cuts of video and audio that beg for attention, versus longer, more static content that requires patience, doesn't constantly dump dopamine, and stays on one topic longer.

          In short: There are a lot of differences in how long and short videos affect a person, in my opinion.

        • the_af a day ago ago

          I don't know if that's the only discernible difference.

          While 3 minutes is indeed an arbitrary limit, the difference between short and long form videos is very noticeable. Long form requires another form of attention, focusing more, more commitment, less distraction; there's even a form of "delayed gratification" (a form of attention that only grownups can provide) in that the payoff isn't always immediate and can sometimes be very delayed.

          Short form is like junk food, zero friction, instantly addictive and doesn't require you to really pay attention. Surely the immediacy of attention it needs is completely different to long form video.

          I also disagree with your other comment that maybe long form can promote similar consumption habits (you call it "overconsumption"); I don't think anyone can get "addicted" to long form video, it's simply too time-demanding, you don't get a "fix" and the "zapping" effect of quickly moving from one video to the next.

          • pcthrowaway a day ago ago

            I probably spend 1-2 hours per day watching content on youtube (and much of that is at ~1.5-1.75X speed)

            I don't know what qualifies as "addiction", but it is typically where I get my news, where a web-series I watch is released, and where I learn about social justice issues important to me, through video essays.

            I'm sure my consumption is very different from that of someone who watches 100 1-minute Tiktok videos per day, but I think it's worth at least questioning how this might also contribute to cognitive performance and mental health.

            Though I think a big difference with short-form content is the autoplay functionality (as your sibling commenter mentions). I watch videos which are released by channels I subscribe to, and occasionally (maybe once a week) watch something Youtube recommends to me. So I retain some agency over my viewing habits compared to someone whose decisions are dictated by the algorithm, which also has an incentive to keep people watching as long as possible.

            • the_af a day ago ago

              Are your habits typical though? Playing long form videos at 1.75 speed? I suppose once you start engaging at hyperspeeds, you're making it closer to short form compulsive consumption. It'd be like speed reading a book instead of letting ideas and thoughts form.

              • pcthrowaway a day ago ago

                When you consider that people have different speaking cadences and one person might speak twice as fast as another, I'm not sure why you'd assume 1.75X speed necessarily leads to reduced engagement.

                Actually, I've encountered the argument that speeding video up when the speaker is too slow for the listener can be useful for staying focused on what they're saying.

                I don't think watching a 40 minute video essay on 1.5X speed is comparable to watching 25 1-minute videos

                • the_af 15 hours ago ago

                  Fair enough.

                  To be clear, I do remember watching long videos at 1.75X: Coursera's. By extension, I see myself watching "instructional" (tech) long-winded videos this way, but to be honest this is not the type of videos I usually watch on YouTube, and I watch them on 1X.

    • kevin_thibedeau a day ago ago

      Learn to watch at 2x speed (or faster with an extension). Then use the saved time for productive activities.

      • godelski a day ago ago

        I think you should watch at whatever speed you best ingest the material. Don't get me wrong, some lectures I watch at 2x but it isn't about optimizing speed. It's about optimizing attention. I go faster if the speaker is too slow and/or too monotone so my mind starts drifting. Speeding up can force me to concentrate and not drift but the right speed is dependent in many factors that it can't be a hard rule. Regardless of the speed, in a lecture video I'll pause and rewind. That's the large benefit to them, though at the cost of being unable to engage and interact.

        There's no deficit of time in the day, the deficit is in energy and attention. I'm worried we conflate speed and productivity (I'm unsure if you do or don't) but these are original. Speed gives the illusion of productivity but it is ignorant of quality and efficiency. It's only a first order approximation of productivity and a noisy one at best. Velocity is more important, as it requires direction but even velocity is ignorant of momentum, acceleration, force, and many other factors that go into making one productive. Speed is only important if everything else is held constant.

        Let's not confuse speed for productivity. I'd argue that is a major contributing factor that has gotten us to this point. Where everything appears to move fast but in reality moves slower than ever

    • SlightlyLeftPad a day ago ago

      I hate that I can’t use youtube at all without being forced to fed short form video content. Or kids schools referencing youtube content for educational purposes and they are then force fed short form video content.

      • Chabsff a day ago ago

        Honestly, I don't mind the format in principle, and the process that goes from YT's homepage to watching a single one of them is not that bad to me. As long as I get to make a decision that I want to watch something, consciously go "I will click on this thing and watch it" and only then proceed to watch it, then it's _fine_.

        It's the algorithmic loop that starts the moment you scroll to the next video that starts playing before you even have a chance to decide whether or not it's something that you want to watch that's abhorrent to me.

      • mrandish a day ago ago

        On Firefox you can block short form content from YouTube as easily as adding one extension or a few uBlock Origin filter lines. With a bit more work it's possible to fix a lot of other stuff using various browser extensions and userscripts on desktop/laptop. On mobile (Android) I use an app that patches the YT executable called "Revanced Extended" (https://github.com/inotia00/ReVanced_Extended). On set top (Android TV sticks) I use an app called SmartTube (https://smarttubeapp.github.io/).

        On desktop/laptop I decided to go deeper into YT customization. My current mod stack for YT completely re-imagines the YT interface to be focused and space efficient, replaces spammy, inaccurate thumbnails with actual video stills, re-formats spammy ALL CAPS AtTentIoN SeEKiNG headlines, shows enough of the expanded description to be useful and outright blocks a bunch of stuff I never want to see (channel promos, upcoming, shorts, live streams, algorithm recommendations, etc). It takes me straight to a grid of only new videos posted by the niche channels I subscribe to, so I never even see the Youtube home page.

        Warning: I cobbled together this stack over time out of disparate unrelated components by just experimenting until I found a combination which "fixes" YT in exactly the ways I want. Even though it heavily customizes YT, it's all been working great with no changes for over two years - but YT could break it any time. If you're okay with that, this should get you started:

        1. A UserScript YouTube 'mod platform' called [Nova YouTube](https://github.com/raingart/Nova-YouTube-extension). This does the thumbnail, description and other reformatting as well as most of the content blocking by type (with a couple uBO filters found in the uBO subreddit).

        2. A Stylus userstyles (CSS) mod called [AdashimaaTube](https://github.com/sapondanaisriwan/AdashimaaTube). This mostly handles reformatting the interface like number of rows and columns in grids and selectively removing YT's dark-pattern UI cruft.

        3. "Youtube Enhancer" (https://addons.mozilla.org/en-US/firefox/addon/youtube-enhan...) is a Firefox add-on which I mostly use for one feature it does perfectly (auto-expanding videos to fill the browser viewport but not in 'full-screen'). I also like the way Enhanced YouTube's configurable player interface buttons work and look.

        My YT account was created in 2008 and until I did this I didn't even realize just how awful YT had become because it was done so gradually over the years. There are a lot of different add-ons and userscripts out there and the ones I happened to land on may not suit you, so just try different options to see what's possible and then experiment until you find a stack which works for you.

        • SlightlyLeftPad a day ago ago

          I appreciate the knowledge share. Fixing it for me is one thing, I can be relatively disciplined to watch how I spend my time on it. The huge issue for me is that it’s on every kids device. It’s super predatory and these companies know the damage they’re causing children at this point.

          • mrandish a day ago ago

            I agree. For our teen it's a combo of taking the phone during homework & sleep time and limiting daily time in certain apps using parental controls.

            I would mod the YT app to remove 'autoplay next' and algo recommendations but unfortunately my kid is on iOS where modding isn't possible. The best thing we did was not get her a phone until after she turned 13.

  • correa_brian a day ago ago

    I literally feel like I'm doing drugs when I'm watching short-form videos.

    • domlebo70 a day ago ago

      You need to do more drugs then.

  • patrickscoleman a day ago ago

    If you haven't already, you can turn off your YouTube watch history, which stops all recommendations. It makes it way less addicting.

    https://support.google.com/youtube/answer/95725

  • paffdragon 12 hours ago ago

    Are there also similar studies on short-form text like Tweets, HN comments, etc?

  • insin a day ago ago

    If you want to hide Shorts completely on YouTube, or make watching them a more intentional act by hijacking YouTube's navigation to make them display in the regular video player, Control Panel for YouTube [^0] has options for that, as well as for removing any other sources of algorithmic/recommended videos you don't want, including the new "More videos" in the new video UI (which you can also disable if you don't like it)

    [^0] https://soitis.dev/control-panel-for-youtube

  • goldemerald a day ago ago

    Algorithmically served short form videos is clearly the smoking of our time. I cannot stand the conservative view of "well we don't know the videos cause mental health decline, or if it's simply those with a genetic inclination who seek out short form content.", exactly mirroring the skeptics about smoking causing cancer. I'm hopeful that in 5-10 years (but more likely 20) people will view this AI served, maximally engaging, content in the same way we view smoking now: disgusting and horrible, but adults should be allowed to do what they want. I can easily imagine kids/teens sharing their illicit access to shorts much in the same way they share vapes/cigarettes, which would be a much more preferable situation than the unlimited use we see today.

    • ge96 a day ago ago

      Oh man, they take random people's clips, stitch them together with a voice over and include false information eg. an incorrect fact about an animal

    • nxor a day ago ago

      I hope you don't mean conservative in the usual political sense. I know more conservatives worried about this than not.

  • opminion a day ago ago

    I was surprised that the podcast Stuff You Should Know now advertises a short firm video provider, but I couldn't explain exactly why. Maybe this sheds some light on my concerns.

    • bn-l 16 hours ago ago

      They advertise straight up gambling also

  • lbrito a day ago ago

    Its been a long time since I took statistics courses, but aren't those r values rather low to conclude anything?

    "Increased SFV use was associated with poorer cognition (moderate mean effect size, r = −.34), with attention (r = −.38) and inhibitory control (r = −.41) yielding the strongest associations. Similarly, increased SFV use was associated with poorer mental health (weak mean effect size, r = −.21), with stress (r = −.34) and anxiety (r = −.33)"

  • hodgehog11 a day ago ago

    I think it really is important to stress that these are correlations only. Something I've noticed: those with poor attention spans or generally low engagement with deeper material tend to be attracted to SFV. Likewise, those in a state of depression or have ADHD can easily get into the quick satisfaction coming from SFV. It may exacerbate existing issues, but not necessarily be the cause.

    • markeroon a day ago ago

      Is it important to stress that though? This feels like a personal responsibility argument while also acknowledging that it disproportionately affects people who don't have a ton of control over their response to it.

      • hodgehog11 a day ago ago

        It is important; if SFV cause these symptoms, that could be grounds (long-term) to ban them. Not so if they only exacerbate preexisting conditions.

        • markeroon a day ago ago

          I think that this is an opinion. For instance, one might think online gambling should be illegal, regardless of whether it causes addictive behavior or exacerbates some genetic predisposition to it.

  • tormeh a day ago ago

    These correlations are not good, obviously, but in which direction does the causality go? As someone with attention issues, I've had to remove these apps from my home screen and disable notifications because I can't handle them well. I suspect I might be more susceptible to SFV due to attention issues, rather than SFVs causing any change. It's a lousy way to spend time, though.

  • btilly a day ago ago

    I absolutely see the correlation myself, but which way does causation go?

    I can make a case for how engaging with short form video can be bad for mental health. I certainly saw evidence of that first hand in one of my children who engaged heavily in TikTok.

    But I can also make a case for how poor mental health makes it hard to resist engaging with short term video. For example I have a child who is currently struggling with being suicidal. I find that when she's in particularly bad shape, I find it much hard to resist getting sucked into YouTube shorts. But when she's in good shape, I have no such problem.

    The combination of the two seems to lead to a doom loop that some people get sucked into. But how can anyone separate the relative importance of the two directions in which causation could run?

  • dylan604 a day ago ago

    So the old saying "I can feel myself getting dumber for watching" has some merit. I used to say that for things like Housewives/Kardashian style tripe, as well as bad sitcoms with laugh tracks like Big Bang Theory that was supposed to be so smart

  • nxor a day ago ago

    I try to tell my parents to watch less short form videos. They don't care. Thank you Meta and Alphabet. :(

  • Boogie_Man a day ago ago

    I recall being flabbergasted the first time I saw someone watching (what I think was) tick tock. An adolescent boy a few rows in front of me at an amphitheater was watching what I believe was comedic content at full volume, but the jump cuts and sound effects were so jarring and constant that even when I focused for a minute and tried to force myself to understand what he was watching, I couldn't follow what was happening.

    I can recall being that age and being overwhelmed and exhausted after watching a Pokemon TV show battle sequence, but this has nothing on what I assume is the worst kind of short form content today. "The weed is different now bro".

  • moduspol a day ago ago

    I know it's probably offensive but I do suspect SFV use also correlates with lower intelligence. This study suggests it leads to poorer cognition, which is in the same ballpark, but I am curious if in the next five or ten years, we'll find out that this stuff disproportionately targets vulnerable people, even if not explicitly intended.

    • squigz a day ago ago

      Why would you think it's not explicitly intended?

  • foofoo12 a day ago ago

    Totally my feeling too.

    The formula seems to be: dopamine, dopamine, dopamine, infuriating country dividing content, dopamine, dopamine, dopamine, infuriating country dividing content, dopamine, dopamine, dopamine ...

    • andrepd a day ago ago

      Whenever I search anything in my native language, and I mean literally any topic, one of the top recommendations (if not the top one, which autoplays by default) is the local far-right party. It's crazy. We've become used to this but it's crazy.

      • nxor a day ago ago

        People have beliefs you don't share?

        • foofoo12 a day ago ago

          No, he's referring to politics.

          Far-right politics[a] encompasses a range of ideologies that are marked by ultraconservatism, authoritarianism, ultranationalism, radical anti-communism, ethnonationalism, and nativism.

          https://en.wikipedia.org/wiki/Far-right_politics

          • nxor 15 hours ago ago

            You misunderstood me. I'm saying it's wrong to act like people can't believe different things than yourself.

            • andrepd 13 hours ago ago

              Lord on high help me. When on earth did I say that??

              I open any video unrelated to politics and I have shoved down my throat a rant about immigrants or about how everyone is corrupt except $far_right_guy, or clips of a "debate" that shows them "DEMOLISHING THE COMMUNIST ATHEIST LEFT", cropping all the opponent's responses.

              Curiously I'm never shown any video from the boring centre party talking about the execution of the budget for 2022-2026 (yawn), or the left wing parties talking about labour law for shift workers (yawn), sensible cycling infrastructure to decrease automobile congestion (yawn), or tax incentives to ameliorate the teacher shortage in certain regions (yaaaaaaawn), despite the fact that those parties have a comparable or much greater voting base, publish videos at the same rate, etc.

              I don't think even the most obtuse person can deny, in the year 2025, that algorithmic social media and its relentless peddling of whatever it deems "most engaging" is not a problem.

    • SantalBlush a day ago ago

      This accurately describes the front page of reddit, too.

      • foofoo12 a day ago ago

        Yep. It's ironic that reddit itself cured my reddit addiction.

  • Aurornis a day ago ago

    I personally believe that consuming a lot of short form video in lieu of doing more engaging activities is highly likely to worsen cognition and attention, but to be clear this paper isn't making that claim.

    This is the classic correlation, not causation, meta-analysis. They acknowledge that several times throughout:

    > Although some longitudinal studies have provided insight into the directionality between social media use and cognitive functioning (e.g., Sharifian & Zahodne, 2020), it remains possible that underlying cognitive differences shape how individuals engage with SFVs. Those with lower baseline cognitive functioning may gravitate toward highly stimulating, low-effort content or find it more difficult to disengage from continuous streams of short videos (e.g., Ioannidis et al., 2019). Moreover, underlying factors such as anxiety, depression, or attentional difficulties may shape both the nature of SFV use and cognitive performance, contributing to the associations observed in the current synthesis (Baumgartner, 2022; Dagher et al., 2021; Xiong et al., 2024).

    Usually any correlational study causes the comment section to immediately fill with "correlation is not causation" comments followed by the "I don't trust meta analyses" crowd with a sampling of people complaining the sample size (of the individual studies) was too small. But nearly every comment I see is assuming causality and directionality. I see this topic strikes a nerve.

    It would have been nice to see at least an attempt to include other forms of video content: Long-form YouTube videos, TV shows, movies. That wouldn't show causality either, but it would be a useful data point to check if this effect is really unique to short form video or if the correlation holds for anyone watching a lot of video.

  • autonomousErwin a day ago ago

    Great ad for Grayscale on your phone and chrome extensions that get rid of shorts

  • montag a day ago ago

    If anyone from APA.org is listening, this website is really bad on mobile

  • ModernMech a day ago ago

    My wife is bipolar 1, and whenever she would go into a manic phase, I noticed her attention span would diminish as her condition worsened. First she couldn't tolerate a whole movie. Then not a 40 minute TV show, then not even a 20 minute show. She would go through a music video phase where she would watch those on repeat for hours, but eventually even those become too long, so the last stop was YouTube shorts when her mental health was at its worse. I always knew she was getting better when she started watching longer-form content.

  • Grossenstein a day ago ago

    I am ready to pay for disabling em feeds.

  • andai a day ago ago

    I wonder about the cognitive and mental health correlates of living in a world that no longer makes any sense.

    I remember 10 years ago watching a documentary about the previous ten years explaining how we we had moved into a post meaning world, and how this was being weaponized by various interests.

    That time seems positively quaint to me now!

    I was reading a book from the 1960s, and it was talking about how the world is too complicated now and moving too fast.

    And of course if you read books from the late 19th century they say the exact same thing...

    https://xkcd.com/1227/

    • tclancy a day ago ago

      Yeah, I remember reading an issue of Planetary from about (GOD HELP US!) two decades ago where the plot involved baddies who had invaded a fictional universe. In the time since then, I went from thinking "What a crazy idea for a plot" to "Hmm, I can see what inspired that" to "Jesus wept. People can basically choose to do this now. And they vote!"

  • thedudeabides5 9 hours ago ago

    ban tiktok

  • mock-possum a day ago ago

    It’s so interesting to me that people find these short video clip formats ‘addictive’ when my reaction is the opposite - they repulse me, starting from the vertical video format, carrying through to the snappy cuts and… I don’t know what to call it, kooky sound direction? Anyway, it looks and sounds like something tailor made to annoy me, and even if I occasionally stumble across one clip that’s interesting, the next is sure to turn me off again.

    You know what’s occurring to me though - is it just the radio all over again? I can’t stand listening to the radio - the experience of being fed content, and switching continuously without ever finding something worth listening to, completely ruins radio for me - gun to my head, I’d rather drive in silence than listen to the radio.

    Maybe it’s a similar thing?

  • tamimio a day ago ago

    People are already calling it “brain rot” so it’s not surprising.

  • gblargg a day ago ago

    Anyone who's able to stomach those short videos has to have cognitive deficits or mental issues. I'd rather watch an advertisement than those (and I can't stand watching advertisements).