By accident I noticed that one instance had more japanese posts in the all feed than the other one. I thought maybe the other instance has certain languages filtered or they might be defederated from certain instances, but neither was the case. I found out that the other instance just fetches the posts from other instances much slower (days).

Then I decided to open 10+ (popular to fairly popular) instances and compare how quickly or slowly they sync with each other.

It’s really bad and really random. Some instances sync perfectly with each other, some take hours, some take days, some take months…
I do not use Mastodon but if I did, finding that out would just make me not want to use it.

It reminds me of that time when there was a bug in Lemmy which made the federation broken, and that was very annoying, but we knew that there was a bug and that it was being worked on, and it was fixed fairly quickly.

But on Mastodon, from what I’ve seen, it doesn’t even depend on the version the server is running, it truly just seems random.

It just seems odd to me that Mastodon (more popular and older software than Lemmy) would have such a glaring issue.

Wouldn’t that be the first priority of every federated platform? For federation to work properly, because if it doesn’t, then it can’t compete with the centralized ones at all.

  • cerement@slrpnk.net
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    6 hours ago
    • did you have a chance to test with any GoToSocial or snac2 based instances?
    • there’s also moderation issues – a lot of people leaving Xitter are ending up on Bluesky because it has better moderation and onboarding
    • Ada@lemmy.blahaj.zone
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      4 hours ago

      Bluesky has basically no moderation. What it has is really good user level blocking and the ability to share those block lists with others.

    • neatchee@lemmy.world
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      6 hours ago

      I’m curious what you mean by “better moderation”? Are you comparing to specific instances? Or do you mean consistency, because it’s more centralized?

      • cerement@slrpnk.net
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        4 hours ago

        user level moderation: blocking, muting, and filtering – and block lists, mute lists, and filter lists can all be shared and subscribed and updated