This is an excellent essay on how to disappear. It's extremely thorough. I've actually thought about printing it and putting it in my bug out bag.
Vanishing Point: How to disappear in America without a trace
A cutting-edge, yet slightly conservative, discussion of hot issues in our 21st-century modern world, from a sociological perspective (sometimes psychological). While there is no intention to offend anyone, I present issues from a factual, often cold, standpoint. Specifically, most blogs will be centered on parenting, crime, family dynamics, popular news stories, disturbing societal trends, history, and my personal criminological theory. Why is the world so scummy? My opinions are not popular.