IngwiePhoenix on Nostr: Discord: Groups, Servers, Screen-/Video sharing Telegram: DMs, ranges from family to ...

Discord: Groups, Servers, Screen-/Video sharing
Telegram: DMs, ranges from family to casual contacts
Signal: Actually important chats.
Matrix: Niche support grups that live either there or on IRC. Literally nothing else - although I have my own Dendrite instance... (well, Dendrite is kind of Matrix' forgotten child, lol.)