With the chatroom Summoners Rift being reopened, the small (and growing) amount of users that play League now have a place to hang out and chat etc. We often play together for fun and now we've found around 10 users who play on the European server. This would be enough to build a team with backup in League of Legends that only consists of users of the site. Now the team itself wouldn't be really professional. We have players from all rankings in the chat.
Now my Question: Is it allowed to use the name Gaming Stackexchange as a team name? Of course I'm not talking about LoL only here. Diablo, Counterstrike etc also have clans / teams or guilds. So if we want to play as a team with a name can we use the site name or do we have to use something different?