Mark Zuckerberg

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LONDON - JULY 10: In this photo illustration a lap top is logged onto the social networking site Facebook on July 10, 2007 in London, England. Facebook has been rapidly catching up on MySpace as the premier social networking website and as of July 2007 was the secondmost visited such site on the World Wide Web. Started by 22 year old Harvard dropout Mark Zuckerberg, the website is responsible for 1% of all internet traffic and is the sixth most visited site in the USA. (Photo Illustration by Chris Jackson/Getty Images)