Post a lot, but do not spam. Don't pull a Hoobla and make the entire front page of a forum just your threads. Have discussions with people, don't just make a comment and never return. Get involved outside the community as well. Not all the action goes down on just on the forums. For example, just yesterday I attended a small game night with some other members and we all played Halo 3 for a few hours. It was nice and much fun was had. Keep a look out for posts from the Community Carnage group, as these are always a great way to find games. Don't mindlessly follow the ninjas or employees. Instead taunt them, lead them into traps, or even steal their soul. Their's a million ways to have fun doing this! Overall it's important to just be chill and interact with people, that's how you "be cool" here. Not that it even matters though, as people can do whatever they want.