The problem with this isn't technical - it's getting users. You need users to get users, social networks aren't much fun if your friends haven't joined. Joel Sp

The problem with this isn't technical - it's getting users. You need users to get users, social networks aren't much fun if your friends haven't joined. Joel Spolsky has written a good article on this: http://www.joelonsoftware.com/articles/fog0000000054.html http://www.joelonsoftware.com/articles/fog0000000054.html That being said, and if you can solve this problem which will take up most of your time it's a nice idea.