Almost! At the time of this post, lemmy.world has a whopping 25733 users and is growing fast.
Since my last post yesterday, it has added 4000 new users, making it the clear second-largest lemmy instance out there. Also quickly catching up to lemmy.ml's 36000 (not taking new signups).
beehaw.org (3rd largest) sits at 12500 users, partly because of more restrictive registration requirements.
Source: https://lemmy.fediverse.observer/list
Exciting to see all this growth!
I'm thinking about self-hosting an instance, but I'm not clear if these bigger instances would block me because I'm some little unknown server. Would they have to manually give me access to interact (federate?) with them if I self-host? Or would I automatically be able to post on their server?
Think they would have to defederate manually, I've seen people running instances with only themselves as members with no complaints