how do i create an "add a friend" say if im making a social networking site ?

[DannyP9644]

hey i was just wondering how they make an "add a friend" tool on a site..

 

cheers, dan

[patrickmvi]

You need to be a lot more specific if you're going to post an issue on this site.  You can't just come on here and say "so, how do I build Google or EBay?" and expect to get a response...