I can't even access the lemmy.world instance. It just always errors out for me.
But I like the idea of smaller servers that specialize in a specific hobby/interest/topic and then all the /c/ communities can be centred around that topic and moderated appropriately. I think it leads to better discussion between people looking for programming topics.
I read earlier that users and posts from lemmy.world and sh.itjust.works are not being properly loaded and displayed due to the user’s client instance de-federating from instances with problematic users.
In other words, the behaviour of users in some instances has an effect on their reputation.
EDIT: (Maybe not. Not trying to kindle the fire of rivalry between Lemmy instances in here. Yet. * vsauce.wav here *)