An invitation to crime How a friendly click can compromise

'Hey Alice, look at the pics I took of us last weekend at the picnic.

Bob'. That Facebook message, sent last fall between co-workers at a large U.S. financial firm, rang true enough. Alice had, in fact, attended a picnic with Bob, who mentioned the outing on his Facebook profile page.

Source:
http://www.physorg.com/news187688322.html