On Thu, 2022-03-17 at 08:04 +0100, Dr. Trigon wrote: As I would assume all point from your list could implemented in XMPP as well, right?
Certainly, if you look at the overview of XMPP standards, there are some new ones in progress that cover features like replies and stickers: https://xmpp.org/extensions/ It will probably take some time for the standards to become stable and become implemented in servers and clients.
Best, Nico