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Joined 13 days ago
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Cake day: January 22nd, 2026

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  • I’m pretty new.

    Lemmy is great. It doesn’t have as many active hyper specific communities as reddit. But there are still plenty of active communities.
    There is no attention based algorithm. But the more basic sortings work well enough. I already spend too much time here.

    I tried mastodon and Twitter a few years back. I still have absolutely no idea how that whole microblogging thing is supposed to work. Am I just supposed to scream into the void? Same thing with pixelfed.

    If people link peertube videos from Lemmy, peertube works well. But the feed needs work. I don’t really care about the topic of the video. So the filter by topic isn’t that useful. I’d like to filter by language. And then find well researched videos by someone who is enthusiastic about a topic. Any topic. I don’t know if there simply aren’t that many or if I just can’t find them.

    I think attention based algorithms could help retain new users. I think there are many who try fediverse platforms and just don’t stay long. And if we get more users that stay longer, we get more content, and then niches can form.

    To not lose current users, and just because of mental health, it would probably be better if the attention based feeds could be turned off in the settings.



  • It doesn’t necessarily have to be more complex, if it is infinite.

    Just like there are exactly as many rational numbers between 0 and 1 as there are in total. The same works for real numbers.

    We don’t know if our universe is infinite. There is reason to believe that spacetime might be discrete. And we don’t know if the universe is infinite, or if the observable universe is all there is, and we just happen to be approximately in the middle of it.

    But if the universe is dense, and if the technology was advanced enough, simulating an equally complex should be possible.


  • The programmers of that simulation could be cheating a bit. For example, they could approximate the movement of particles by using wave fields, and only if the particles are observed, would it actually simulate individual particles.

    It would cause some weird effects that shouldn’t be there. For example a light spot in the middle of circular shadows. But most players don’t want 100% perfection. They want to be able to run the game on their device.