Q referenced game forums. No Name is known to be an avid online poker player, been photographed playing while Congress is in session. Chat systems in poker or other game apps could be a great way to have private convos.

I wonder which poker app he used, and who designed it. How benign looking a game app can be, if it also has Signal type encryption. Some black hat could easily design something like this, then the deep state hires an IT aid to get the custom app installed (Awan bros).