Matrix is a protocol that if used slows any messenger to communicate with each other kinda like lemmy federation. There are many messengers that use it and if you establish a bridge you can use your matrix client to message people on signal or what’s app
Simplex, element(or most matrix compatible messengers) session, bchat. If the goal is to get your family to switch over though good luck.
Email: ProtonMail or Tutanota Android: GrapheneOS or Caly Drive: ProtonDrive or Tresorit ChromeOS: Any Linux OS
Maybe use it to buy awards for posts announcing or supporting the migration or protest?
The topics and advice where wildly outdated and he didn’t want people starting at the beginning and taking advice that he has already matured passed himself or use procedures that just don’t work anymore.
Am I missing something I see a downvote button?
How difficult is it running your own instance. I’m very interested in that.