Am I think only one who does this? Do you ever do this?
When you meet new people, do you search for them on Facebook and "stalk" their page, see who your mutual friens are, etc. NO, I'm not asking if you send friend requests (you just met them after all!) but do you search from them on FB?
I do. For example, I hired a tutor for my kid and searched for her on FB and found out she was friends with 2 people I know, of course I did NOT add her as a friend - that would be wierd - just searched her page. And the parents of my kid's friends, etc.
I don't do this for everyone though, just some.