Erik Qualman is the author of "Socialnomics", an AMA Book of the Year finalist. "PC Magazine" ranked socialnomics.com as a Top 10 Social Media Blog. For the past 18 years Qualman has helped grow the digital capabilities of Cadillac, EarthLink, EF Education, Yahoo, Travelzoo, AT&T, and others. He has keynoted alongside Al Gore, Julie Andrews, Alan Mulally, Tony Hawk, Sarah Palin, and prime ministers. He sits on the Advisory Boards of Manumatix and Bazaarvoice. He lives in Boston and is an MBA Professor at the Hult International School of Business.