Yahoo Picks Patent Fight With Facebook
 

It would appear that Yahoo has found itself a new business model...patent litigation. The foundering Web pioneer is threatening legal action against Facebook if the social-networking giant does not agree to license 10 to 20 patents held by Yahoo, according to The New York Times. The patents at issue relate to advertising, Web site personalization, social networking, and chat services, the newspaper reported, citing unidentified people briefed on the matter.

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