This is why I'm likely to use Facebook Connect. Sure, some people hate Facebook (maybe I lose 20% of sign-ups) but giving people 30 million choices causes them to freeze up (lose 80% of sign-ups)
Maybe a small link underneath "Use other identity providers..." for those of us who wont do it?
I guess I'll check this thing out now
(i) people take their Facebook identities seriously, so they're less likely to be griefers, and (ii) the like mechanism to push back updates about items that have changed