After occasionally using Facebook to "keep in touch" with people, I stopped logging in to Facebook when I realized that the lives of people who think they know me really do not matter to me at all.
I realized that friends, family, and aquaintences are all full of useless information and drama that infects one's mind like dumping nuclear waste into a beautiful river.
I also realized how... Mundane... many of those people were. Why should I even think about them? What makes them worthy of being an active part of my life? Blood? Shared experiences? School? Work? "Friendship"?
I keep my account active in case I need to exploit someone for their uses, but that's about it.
Fuck Facebook.