I’ve been trying to use Matrix to replace sites like Discord or Slack. But it seems that if a user creates an invitation-only room in a server, then invited users who are registered on other servers get errors when trying to join. Not very useful error messages either: “Failed to join room”. (In my case, I tried creating accounts and rooms at nitro.chat and then at converser.eu, but friends registered at matrix.org don’t manage to join).
Quite a let-down. Anyone who’s facing the same problem and has maybe managed to solve it?
I mean there are dozens of sites like this. I can host my own media on my server and share it with a link. Except the “extra steps” you’re referring to are all done automatically on the backend (the submitter just clicks “upload” and selects the file and the recipients just click the play button) and the “extra steps” required here and manual and annoying. In the case of Discord or similar.