3 ms·

There's no way it's bi-directional, as some of my lowest-ranked (i.e., best) edges are people with whom I am not friends.

• davej 13y ago
  Maybe the people who you are FB stalking are also FB stalking you!
  • leot 13y ago
    I've suspected for a while that fb tries to play matchmaker by showing to you more often those of your connections that have demonstrated interest in you.