Official Google Blog: Our approach to maximizing advertising ...

All website owners need to pay for the costs of creating content and making it available online. Whether delivering entertainment, products, news, services, social networking or opinions, they need to pay their way by selling ...<br />Extracted from: <a href='http://googleblog.blogspot.com/2010/02/our-approach-to-maximizing-advertising.html'>http://googleblog.blogspot.com/2010/02/our-approach-to-maximizing-advertising.html</a>