BearPlay
Cardschat Elite
Silver Level
My favorite is #3: Listen to bad beat stories, but never tell one; nobody is listening anyway. Poker players are selfish in nature, they have to be. No matter how brutal your story is, other players are just waiting to one up you. Change the subject or be an observer.
http://www.artofmanliness.com/2010/07/30/13-tips-for-enjoying-poker/