Yahoo! Inc. is an American multinational internet corporation headquartered in Sunnyvale, California, United States. The company is best known for its web portal, search engine (Yahoo! Search) and for a variety of other services, including Yahoo! Directory, Yahoo! Mail, Yahoo! News, Yahoo! Finance, Yahoo! Groups, Yahoo! Answers, advertising, online mapping, video sharing, fantasy sports and its social media website. It is one of the most popular sites in the United States.
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