“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.”
I found the hardest part was convincing people to move away from the incumbents such as WhatsApp / FBM etc as all their contacts / friends / family were already using those platforms.
Network effect 😃
Same, I tried to move to Signal a couple years ago, but I couldn’t get anybody except one friend to follow, so I gave up on it. I would try again, but I know it wouldn’t go any different, yet.