The Google referral program (beta)
is for businesses whose customers and visitors include small to medium-sized businesses, and who want to help those companies become more successful by running Google AdWords, or serving ads with Google AdSense. The program works by giving approved sites unique links to Google, then compensating the referring site for passing on a new AdWords advertiser or AdSense publisher.
Joining is easy, and free
1. Apply.
2. Once you're approved, place a Google referral program link on your site.
3. Earn $20 for each advertiser or publisher you refer.
