Ah, our Facebook friends. Some we can't live without and, well, then there are those other ones. It is the latter group that I'm focusing on today. We all know people like this, right?The chatty co-worker, the family member who can't keep a secret, that pretty girl you sat next to in junior high school. Wait a minute...if we all know people like this, is it possible that you might be one of those people, too?