Zuckerberg, Mark, 1984-

How can one company be so wildly successful — and so thoroughly distrusted? Tech writer Steven Levy reflects on Facebook's enigmatic leader and its drive for expansion in his new book.

Ben Mezrich's The Accidental Billionaires painted an unflattering portrait of Facebook creator Mark Zuckerberg. The film version gets the programmer-nerd details (and Harvard's oak-and-crimson ambiance) right -- but fails to see the upside of a worldwide social network.