LeadsLeap. As a free member you can generate leads, earn revenue sharing, earn 30% commissions on referrals that upgrade to PRO, as well as advertise your business and get free tools such as the Real Tracker, Popup Generator and OTO List builder, If you decide to upgrade, you earn 50% commission and get free referrals. I have close to 300 members on my team with almost 100 personal referrals that I earn a nice monthly income from.
You can also put the LeadsLeap widget on your website or even on your IBOsocial profile page (Step 9 of edit your profile) to generate leads and more traffic.
Additionally, a new feature was just added at LL where you can write reviews on your businesses or even IBOtoolbox!