Yahoo Inc is an internet corporation based in U.S., and it is popular because of its search engine and the web portal along with a number of other internet services that it offers. Other services offered by the company include Yahoo! Mail, Yahoo! Directory, Yahoo! Groups, Yahoo! Finance, and Yahoo! Answers. It also puts forward services like fantasy sports, video sharing, online mapping, and social media sites. About 700 million users visit the websites owned by the company each month. David Flo and Jerry Yang founded the company in the year 1995, and headquarters of the company is located in Sunnyvale, California.