He has given several very interesting and practical ideas and suggestions for making money by using various ad networks. One of the best is the Kontera ContentLink network. Normally, Kontera does not accept you as a member unless your site has a minimum of 500,000 page views per month. But, if you sign up using the link in John Chow’s Blog, then Kontera will approve you based on your blog content rather than traffic level. I had also wanted to join Kontera but could not as I did not belong to that traffic level. But, this has been a great chance for me to join them.
Another interesting ad network that he recommends is AuctionAds. Look for another post in this blog very soon where I plan to review AuctionAds as it is a very promising ad network.