Might be something useful to have on hand:
There are many good reasons to want to disappear from society. There are many bad reasons to want to. There are many good ways to disappear from society and there are many bad ways to disappear. While I won't delve too deeply into the whys of disappearing, I will cover my opinions on how to disappear successfully.
This essay covers what I consider to be the most salient points on how to disappear and remain successfully hidden in American society.