The VOIDRUNNER'S CODEX is coming! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
OK. I guess I asked because it seemed like there may be some features along these lines already -- I feel like I've seen "this message posted by" signatures that didn't appear when viewing a message but did show up when quoting. And it would be a lot easier to add another entry to that than to convince every poster to find the setting in the app.
But for now, I'll approach individual players in the PbP game.