I am a caveman--yes, one who has a facebook page!
I created my facebook page several months ago when my daughter repeatedly called me "caveman" in a single breath. I have not visited that page since then. People tell me it is useful---for something---like 'mass communication' of ideas. I guess one day I will feel the urge to 'mass communicate'---at that time I will take the frozen body of my Facebook page and revive it.