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-- Pay Per Click Engines
---- Click Fraud Internet PPC Advertiser Risk #1
gabby - 4:04 pm on Dec 30, 2005 (gmt 0)Thread source:: http://www.webmasterworld.com/ppc/1185.htm
Unfortunately, when marketers move to a new ad model the fraudsters will find a way to exploit that as well. It's a cat & mouse game.
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