AdSense Heat Map
Google has come up with a neat “Heat Map” to their optimization tips page.
It helps you visualize the best places on the page to put your ads. I like it a lot! Expect to see the position of the ads on AdMoolah.com to change soon 
(Source: JenSense)
Sascha J. Said,
April 27, 2005 @ 1:15 pm
Well, there is this website, with tons of eye movement related stuff…
http://www.poynterextra.org/eyetrack2004/main.htm
sinu Said,
May 19, 2005 @ 10:36 am
Apart from placing the ads in strategically important locations it is also important to make sure that the ad units blend itself well with the page.
Toivo Lainevool Said,
May 19, 2005 @ 12:29 pm
Blending in is one possible strategy, but “standing out” is another. I’ll talk in detail about this in an upcoming “AdSense Tips” post.
AdMoolah News and Views » AdSense Optimization Webinar: Best Practices Said,
August 2, 2005 @ 9:57 pm
[...] s series. It’s always good to have a review though. Positioning They showed the AdSense heat map and discussed how you should consider how visitors read you sit [...]
Web Hosting Said,
January 25, 2009 @ 12:25 pm
Thanks for the heat map. I thinks ads just bellow the primary content also get good amount of hits.