Last year 20% of all US online ad revenues excluding ads on search engines, were from ads sold by Google that appeared on third-party publishers' sites via the AdSense network.

Worldwide, ContentBiz estimates Google's AdSense revenues were about $2.6 billion, with perhaps $1 billion going into the publisher's pockets. This year, we expect that number to rise by at least 15% if not much higher.

How can you get your share of the Google AdSense pie? And, are there legitimate reasons to avoid taking AdSense ads? We interviewed Joel Comm, author of the report 'Google AdSense Secrets' as well as two online publishers currently carrying AdSense ads on their sites.

Read more about 2005 Adsense revenues for online publishers at http://www.contentbiz.com/sample.cfm?contentID=3183.