Over 500 million people use Facebook regularly, in just about every country on earth. This book tells of the vision, the tenacity, the refusal to compromise, and the vision Zuckerberg has to remake the internet.

David Kirkpatrick was for many years the senior editor for internet and technology at Fortune magazine. While at Fortune he wrote cover stories about Apple, IBM, Intel, Microsoft, Sun, and numerous other technology subjects. More recently he organized the Techonomy conference on the centrality of technology innovation for all human activity. He is a member of the Council on Foreign Relations and appears frequently on television, radio, and the Internet as an expert on technology. He lives in New York.