Now that federation seems to be attained, how does it look in relation to communities? Does each node have its own c/fediverse, or are they somehow joined?
A community dedicated to fediverse news and discussion.
Fediverse is a portmanteau of “federation” and “universe”. It is a common, informal name for a federation of social network servers whose main purpose is microblogging, the sharing of short, public messages.
Getting started on Fediverse;