A lot of people join SFI and then do nothing. I feel terribly disappointed when I see people that I respect join and back off after a while. I think in my opinion they all wanted to start hearing or receiving big money immediately. Some even sign up and never visit the site again. I have many of such. But what I do is send them regular attractive and encouraging mails. For the ones that are close to your location, you can call them up on phone or meet with them to discuss.