Adsense

Offers a contextual advertising solution to web publishers Delivers text-based Google AdWords ads that are relevant to site content pages. - 

This quick guide will tell you how to easily monetize your blog or website with AdSense contextual ads. You could start earning money in a matter of minutes ... - 

Official AdSense Help Center where you can find tips and tutorials on using AdSense and other answers to frequently asked questions. - 

The official weblog of Google''s AdSense advertising service. - 

The comprehensive guide to monetizing your traffic and making money with Google Adsense. -