Google Affiliate Network

Hook up to Google Affiliate Network.  This is another way to get ads on your sites and add more revenue to your Google Adsense account.  You must be approved before you can begin and then you must be approved by the advertiser(s) you would like to be affiliated with.  With this program you have to maintain promotions/coupons with date sensitive ads.  Frequent updating is necessary  - you do not want to have outdated promotions running on your site.