If you see a player called rubba on the grid, watch out.

There have been allegations that rubba asked a user for explicit photos including thigh pics, after that user repeatedly said they were a minor. Rubba has also been accused of using racial slurs in the game chat, and spamming polls to DoS attack the ##arcade## server.

I haven't seen this behaviour personally, but multiple users are corroborating the story. I played with him once and he was using quick chat to spam a dirty joke, so what I'm hearing is roughly in line with what I know of his personality.

Armagetron has a vote to kick feature which may come in handy if you find yourself in a similar situation.