well, mainstream games yes, But EMC was the only MC server, and further more the only community run game server, I've played WoW, but thats not run by the community. Right? And even then I have never ever been banned, I adhere to the rules and regulations of all games and servers to a point of reason.
I don't really play online games in general actually. I played WoW til I got bored. Played a few facebook games (lol) a FPS called Combat Arms, and Minecraft (On EMC) that is basically the main things I've played, I've tried and played others but yea.
Mine was when I was in a big group mining (on another server, not EMC), and I accidentally hit someone ("someone" being a moderator) and got banned for "PvP".
I once got banned from a vanilla server for 'Not killing a zombie' that killed the owner. I was at like 6000 blocks he was at spawn.
Before I bought minecraft I was playing on cracked servers, I joined to an hamachi server with 5 people and got banned.
I logged onto a server, i look at my surroundings. I am disconnected from the server and my screen reads. The Banhammer has spoken!