Server performance is a big one, lemmy.world was really slow for a while because it was the biggest one

Mastodon.world said they won’t pre-emptively defederate (but are prepared to do so as soon as they notice something bad), so I’m guessing lemmy.world has the same stance

Pff, get off my lawn

Can you give an example outside American politics?

what action can it enforce beyond banning or blocking?

Defederation, that’s one of the key concepts of the fediverse

why does everyone want to own the libs
as an open source developer i own multiple libs
i would happily pay people to take them from me
you do not want to own libs. its so much work

Maybe one day these Twitter links will be replaced by Mastodon cross-posts