Fediverse is well differentiated into many sites offering similar capabilities to their more well established commercial counterpart, and as the time passes their quality is nearing practically production level, apart from Mastodon and Lemmy which are the most known by now it is worth mentioning also PeerTube (Youtube), PixelFed (instagram), Misskey, Calckey and Pleroma (a mix between twitter and tumblr), HubZilla (facebook), FunkWhale(Bandcamp) and OwnCast (twitch).
Here some handy links:
… until someone will use an AI to generate a whole publication… or a whole set of them… or an entire publisher… or an entire holding owning the publisher…
I’ve just seen Black Mirror S06E01 yesterday night and it did hit deep