In its spyware-fighting tool released in beta last week, Yahoo Inc. left out for automatic detection a category of often-unwanted software for which its paid search division has a financial stake. Yahoos Anti-Spy beta for its browser toolbar doesnt include adware by default when it scans users" systems for unwanted programs. Instead, to include adware, users must check a box each time they conduct a scan.
Among the programs the Sunnyvale, Calif., company classifies as adware are controversial ones from Claria Corp. (formerly The Gator Corp.) and WhenU.com Inc., two common targets of spyware critics who say the companies trick users into accepting unwanted downloads and flood machines with pop-up ads. With Claria, best known for its Gator eWallet application, Yahoo is also a business partner. Claria, based in Redwood City, Calif., delivers pop-up and other forms of advertising from its GAIN ad network through software downloaded onto users" machines.
News source: eWeek