Not sure how long thats been around, but very cool nonetheless.
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Comment by kinsten, on 14-Dec-2007 09:11
Yea that was a great find for me also. They even go onto stating that you cannot have more than 1 AdSense account for all your websites, yet they have to review your first website in order to get AdSense?!
I use the channels for telling me which ads on the website are most popular. ie, [Website]LeftSkyscraper, [Website]TopTextAds.....