I only had one photo and no personal info. The only friends and family were the ones I knew personally, didn't matter. Still got hacked. Not worth the problems for me.
I don't trust any social sites except for this one for now. It only takes one time.
You might want to read this. This is exactly what happened to me the same month.
http://redtape.msnbc.com/2009/01/post-1.html