richmondsteve: Tracking impressions is straigtforward. I am curious how you attempt to guess 1. whether an ad is clicked, 2. which ad position is clicked and 3. what the destination URL of that ad is and does so without violating the AdSense TOS. With a pretty major assumption about user behavior I can think of a way to use the onMouseover event to estimate #1 and #2, but not #3
We do not guess #2 and #3. Only #1.
Please. I did not opened this topic to discuss technical issues. I just want to learn what AdSense publishers think tracking AdSense by their own and thus having much detail Google does not provide.