Or you could just know your friends well enough to know who they are going out with...you shouldn't need facebook to tell you.
all 500 of them?
You should know about your close friends' relationships and if you aren't close enough with the other people to keep track of their relationships, then they probably aren't really your good friend and it doesn't matter if you know who they're dating.
it's still really fun and interesting to know O.O
Stepping stones to voyeurism I guess...
It would just make me feel more
Ooh and you should be able to rate the pairings, see how long they've been together, make pairing suggestions, and make anonymous comments about them