I find this to be a good idea.  However I also worry that eventually big tech will bring telegram & signal into their sites as they've done w/Parler.  We need to have multiple solutions to this issue that can be quickly utilized for our members with minimum disruption to them.  

Perhaps the answer lies in that Twitter Post about a decentralized platform.  Only we evolve in a centralized decentralized platform.  Bring everything to UNA and then when a post is made to UNA is broadcasts back out across all the platforms the members have brought in.  For example, a member uses our messenger, but it also posts into Signal, Telegram & FB messengers for them when both/all users have enabled those options.