How do you know Steve?

I finally joined Lin.kedIn a while back. If you don't know what that is, it's just one of many social networking sites, this one is targeted for professionals. I joined after getting several invites, and other pressures to join :) and today I decided to add Steve to my list of connections. The question was asked "How do you know Steve". What should I put? Colleague? Kinda true. The site suggested that I add him as a classmate, we went to 2 schools together. So classmate is also true. There is an option "I don't know this person" which is definitely out because I do know Steve. I finally decided that he is my friend. Awww :)