Bebo.com

Suppose it depends what you're looking for, I use facebook because literally everyone from uni is on there and its great for looking at photos from nights out etc, not sure if bebo does it but people upload their photos and then tag who's in them. And you can create events and invite people, like a drinking session - where when what etc.
Facebook is like for your friends only, you don't add random people because of all the kind of personal stuff you have on your profile/pictures
Rather than myspace / bebo which are like for chatting to people that like similiar music and stuff like that.

yea thats the reason why i joined bebo, because everyone in uni is on it! so much so thye have had to bann it during schools hours because everyone is wasting time on it! lol

but bebo is for sharing photos and the like, all our nights out our own it and you dont have to share your profile with anyone u dont want to! Bebo is the whole social network, way of contact and it far outstrips facebook in things you can do!