ZEDO.com (zedo.com): Major ad serving player with solid technology. ZEDO is one of the 3 high quality ad serving companies that focuses on solid technology, great service and its customers. It does not compete by running an ad network and is well respected in the industry. ZEDO is especially good at Rich Media for Publishers and at Optimization for ad Publishers and Direct Marketers. ZEDO offers a variety of internet advertising technology solutions for publishers.  ZEDO provides premium publishers with more options and more visibility to make more revenue.