Facebook: the all-consuming, occasionally panic-inducing, narcissism machine.  As a society, we're at the point where we simply cannot NOT take part in the social network, so therefore we must adapt.  Unfortunately, mastering the subtle nuances of The Facebook takes some skill, and more specifically, a crippling amount of self-awareness.  In efforts to help you become your own PR agent, here's a list of the mistakes you (and most of us from time to time) make on Facebook.  Enjoy.