Something I noticed... I deleted my FB sometime back and I created an MSN account after that. Recently a friend sent me a facebook invitation on my MSN mail (I

Something I noticed... I deleted my FB sometime back and I created an MSN account after that. Recently a friend sent me a facebook invitation on my MSN mail (I only use it for keeping contact(IM) with people who are born to use MSN). The invitation suggested 3 friends who are contacts of my MSN. So I guess FB has copies of address books of my friends.