Media.net

With Media.net you can maximize your revenue as a publisher. It's a contextual advertising network that allow you to tap into one of the largest pools of advertisers in the world. Based on Media.net proprietary ad format, contextual ads open up advertising search budgets worth billions of dollars. The format uses filters to pair advertisers with user intent via relevant search keywords resulting in quality targeted contextual ads that yields higher revenue.

Media.net is free for publishers.