Crucially, users also retain the ability to migrate to different servers without losing their followers, which is a stark contrast to traditional platforms, where leaving means starting over and building up a following from scratch. This is a particularly crucial feature for influencers and content creators, who were recently faced with losing millions of followers during the recent TikTok blackout.

Is this actually implemented anywhere?

Kind of a disappointing read when 2 out of the 3 are not actually services you can use yet.