Fediverse

Which actually makes me think that mastodon might have a little to worry about since its less anonymous and who you follow actually matters. And there is more interaction between (not anonymous) people.

Yeah, I guess there's more of a focus on individual personalities. Still, mastodon has its core of users that choose to use it despite the fact that it doesn't have the celebrities or the millions of people that twitter has. They don't need any of the corporate platforms to federate with them, whereas XMPP did. That puts them in a much better negotiating position as far as protocol changes go.