I am part of a beta testing group and one of the things we are testing is www.studentsalltogether.com .
When I first saw the site I thought that this was basically just an exact copy of facebook.com , which basically it is.
The sites aim is to be to UK students what facebook is to US students. Problem I thought it that alot of UK students can and already have facebook accounts, so why do we need another?
It will be UK only, it will be free from advertising (paid for by donations) and they don't sell your infomation on to third parties or obtain infomation about you from third parties like facebook does. This I think is a good thing.
Anyway they want as many students as possible to sign up and try to iron out as many bugs as they can. So please sign up and tinker about.