Numerous bloggers these days are looking to earn extra cash through the google adsense ads that they post at their sites. Actually the spreading of pay-per-click ads by leading search engines in recent times to smaller sites and blogs has had a major impact on the net. Firstly it has helped to improve on the quality of content on sites as webmasters pay much closer attention to their content so as to attract the right kind of high value google adsense ads that will earn them more revenue.Still o.