This sounds really interesting, but I haven't quite understood it yet. To me it sounds like a "mini internet" which is not on a blockchain? On second thought there seems to be a lot of information available. But I am astounded that I haven't heard about the fediverse yet...
If other people are interested, here are some links about what it is:
https://fediverse.party/en/fediverse
Would be great if Hive and fediverse could collaborate!
We'll be looking at different ways to bridge Hive and the fediverse protocol. It's not exactly the same type of technology but there are a lot of undiscovered possibilities.