Optimizing AdSense using Feng-GUI heatmap

Alex Barbadosa, from http://www.lessnau.com the AdSense blog, twits that

I changed the position of www.riojob.com.br Adsense on my CRT and jumped from 0.5% to 3.50%. Establish in-www.feng gui.com (Heat Map) evolving ...

optimize your AdSense location and style using Feng-GUI heatmap.