Okay, first off, I have to wonder how most of us would even know we're from /a/. I assume most of us can blend in with a crowd and the few who don't can suppress their power levels enough to not be noticed for some time. Combine that, and the fact that 99.9% of us NEVER talk about /a/ in the real world for fear people will make fun of us or that we'll look pathetic, and nobody would be able to tell the difference. Now, about the room. If you were just to randomly teleport us into someone's room, it would be murder. We would be packed into the room so tight we would become one fleshy, jiggling and bloody nerd mass. But, on the other hand, if you constructed a special room for us, would there be a door? How would we be able to get out? In the event that we couldn't, who would be the first anons eaten as sustenance? Who would try to breed on the off chance that some day, someone somewhere would find their children who had eeked out a meager living by eating the flesh of their parents.
I guess what I'm trying to say is, you can't really just teleport us all into a room together without giving a few details about it first. ... Unless you really like having that sort of blood on your hands.