“When you use Signal, your data is stored in encrypted form on your devices. The only information that is stored on the Signal servers for each account is the phone number you registered with, the date and time you joined the service, and the date you last logged on.”
@Cevilia @TendieMaster69 XMPP > Matrix. Proper IETF internet standard, less bloat and not dependent on venture capital funding.
The main problem with XMPP is that there is literally no clients with good UI.