Referral Leaderboard application needed for my facebook fan page. A way for fans to have their own referral link, using the Facebook API; Should rank people within fan base, based on the number of friends that they have as fans. Also, each person can see from their end how many people joined from their referral. Front end main page should show some type of scoring/leader board, top ten referrers, score board should be in a profile box embeddable on main fan page. Whereas, the actual referral application along with instructions would be on it's own tab. I will retain exclusive rights to this custom application, cannot be resold or reused. Will supply fb account/api login details, along with database/hosting access if needed.