innovators: Great tech innovators: Mark Zuckerberg

Age: 31Best known for: Facebook, internet.orgQuote: "People don't care about what you say, they care about what you build."Like it or not, Facebook is now the front page of the internet for many. The site has expanded from its initial premise as a social network to a news channel to a video outlet - and it was all started by a 19-year-old college dropout.Mark Zuckerberg started Facebook when he was at Harvard University. Taking inspiration from the university's own intranet that listed