The Google Blog just posted the independent study on their click fraud detection practices that shows Google makes reasonable efforts to detect click fraud. The report was part of an agreement of the Lane's Gifts v. Google settlement and was performed by Dr. Alexander Tuzhilin, Professor of Information Systems at NYU. Obviously Google is pretty happy about this report and I didn't have time to go through the full 47 page report, but if you have time, I bet you as Search Engine Marketer can learn a ton about the AdWords system. Possibly, Danny will dig into this deeper next week.
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