But the term you might be looking for is federated. Each platform has its own lexicon for what it stands for and how to interact. Is pictures, videos, content aggregation, microblogging, blogging, etc. there are more than 1200 and each has its own internal language and how users refer to it. No different than facebook, Twitter, instagram, blogger, blogspot, MySpace, …, etc. But, they all run on activitypub, which is an agreed upon format for things. The various forms are new and developing, so every form of social interaction is different in how they refer to themselves.
Is there a terminology for all the various different types of fediverse platforms? ( kbin.social )
Like we've got Mastodon which is a microblog platform....