My answer would be to leverage the internet to promote your gateways.This will create traffic and traffic = Sales or affiliates.This is most efective ways to grow your Downline.Below I will show you how I do it.
!. Create an autoblog with advertising for gateways and Triple Clicks.
2. Promote them to Traffic exchanges and other viril advertising sites.
3 Track all Promotions so you no how each site you advertise on is doing for you.