I believes that you have know about Google’s AdSense program and we can earn some cash from this program. Here’s I’ll try to give you some alternatives that you also might interesting with this program to dig your dollars in these programs.
1. AllFeeds (http://www.allfeeds.com/?action=publishers)
AllFeeds has a great pool of online advertisers to choose from. It also features many display formats that you can choose from. These include banners, buttons, XML feeds, DHTML pop-ups and so on. It also features real time reporting of your ad status. The site will mail a check every month, provided that you earn more then $25.00, while rolling over earnings for the next month if you don’t. Another interesting thing about AllFeeds is that it integrates with Google AdSense, maximizing your earnings with AdSense.