• @MagicShel
    link
    41 month ago

    This is a great comment, thank you. Very good links.

    Do you know how federation affects the sorts? I assume, based on my longer experience with Mastodon, that the All feed is actually just all of the posts that have been federated to my instance i.e. someone on my instance is subscribed to that community. So any communities no one on my server is subscribed to are invisible regardless of sort.

    That implies the All feed is unique to each server, and therefore all of the sorts are also unique. Which would mean for at least a certain percentage of posts, they might be in your hot or active feeds, even though no one is really interacting with them much any more.

    What do you think? Maybe it doesn’t work as much like Mastodon as I think, but since it’s all the same fediverse it feels like a logical assumption.

    • Dessalines
      link
      fedilink
      81 month ago

      Put simply, the sorting / ranking is based on the score and the time published, so as long as things are getting federated within a few seconds, then federated posts / comments are no different from local ones. Mastodon only sorts things by newest AFAIK.

      That implies the All feed is unique to each server, and therefore all of the sorts are also unique. Which would mean for at least a certain percentage of posts, they might be in your hot or active feeds, even though no one is really interacting with them much any more.

      Should only be an issue if your server blocks other ones.

      • @MagicShel
        link
        11 month ago

        So is the All feed actually all communities and not just ones federated to your instance by virtue of someone on the instance subscribing? That was really the crux of my question.

        • Dessalines
          link
          fedilink
          41 month ago

          Ah, this is completely different and has nothing to do with sorting. All means the latter, IE communities connected to your instance, that your instance knows about. Lemmy doesn’t crawl anything, federated communities need to get subscribed to first, then posts can start coming in for them.

          • @MagicShel
            link
            11 month ago

            Yes but also no. Because if the contents of All are unique to each server, that has some implications for which posts appear in the various sorts, right? Maybe I’m overthinking and the effect is minute, but I feel like in at least some cases it would mean less active posts could squeeze out more active posts.

            • Dessalines
              link
              fedilink
              21 month ago

              Its best to just think of them as separate to keep it clear. Sorting affects all posts (federated or not) in the same way.

              • @MagicShel
                link
                21 month ago

                Alright. I appreciate the conversation. I feel like I’m not getting my point across, but that’s cool. I’m not going to keep bugging you. Thanks again!