maybe they're mutual friends? so it pops up to see if you know that person. it does it for everyone, i wouldn't take it so seriously.
There is no privacy. Welcome to..........well today!
I think so... FB is the most invasive. I send my dad emails from a yahoo email address and it attaches my FB profile pic! What... the... hell.. ?!
They changed their format yet again! Now pretty much anyone can see your ****!