I explain the fediverse a bit like all those “local” newspaper websites (that have names like Chathamgazette.org or GainsvilleAdvertiser.com or ChanningtownTimes.net), that in actual fact share 90% of the content on articles (usually all articles written as adverts but that is not part of the analogy here). They have 10% local content that others could access then the pages are made up of material they all share.
yep was going to say kbin if you like old.reddit lemmy if you like new.