Earlier quoted context omitted.
> isn't it possible to just revive XMPP? Please no. XMPP has adapted over time to support various chat and instant messaging features that we today take for granted. These adaptions come in the form of Extensions[1]. A year ago I spent about two hours with a geek friend to configure something that resembles what we get from any other instant messenger today. That's not acceptable to the outside world. Meanwhile, Matr…
> Funny thing, Matrix is still struggling (like every other federated network) to explain the concept of federation. Are there any data on how federated is Matrix? I mean number of users on different servers. From my experience most of people are on matrix.org server and even if they run their own homeservers the identity server is still vector.im.
The identity server is used ONLY for mapping email addresses and phone numbers to matrix IDs, and is strictly optional, so I'm not sure it counts as centralisation. We are also hoping to remove it entirely from the mix in future (switching to storing 3pid->mxid mappings per room instead).