Legal Briefing: Microsoft's Attack on Click Fraud
Microsoft has sued click fraudsters. The practice drives up costs for online pay-per-click advertisers. But where are Google and Yahoo, who own huge pay-per-click networks, in this battle?
Microsoft has sued click fraudsters. The practice drives up costs for online pay-per-click advertisers. But where are Google and Yahoo, who own huge pay-per-click networks, in this battle?

