I don't have facebook....
I resisted for a long time. Finally signed up a few years back and don't know whay I waited so long.
I just made everything private and only visible to friends, etc (which is a continuing process given how FB change their privacy settings).
I find it a great way to stay in touch with firends OS. my 4 best friends live in Texas, Scotland, and Norway so it is the easiest way to keep an eye on them.
Ken