I wonder if tech press/ slightly wider press picks up something like this. In a way it's good press if it does get out there and people will find a way to join (getting the app before it gets taken down, using web clients, news would also reach Android users etc etc).
Elon is such a contrarian that it might even interest him (somewhat unlikely, as it's a twitter alt, but you never know). Also I'm not pinning any hope on Elon, just to be clear, I just mean in terms of reach and implications that might affect his plans it's not out of the realms of possibility he would mention it).
I'm being uncharacteristically optimistic lol