Jonathan Zittrain holds the Chair in Internet Governance and Regulation at Oxford University and is a principal of the Oxford Internet Institute. He is also the Jack N. and Lillian R. Berkman Visiting Professor for Entrepreneurial Legal Studies at Harvard Law School, where he co-founded Harvard Law School's Berkman Center for Internet & Society. His research interests include battles for control of digital property and content, cryptography, electronic privacy, the roles of intermediaries within Internet architecture, and the useful and unobtrusive deployment of technology in education. He performed the first large-scale tests of Internet filtering in China and Saudi Arabia in 2002, and now as part of the OpenNet Initiative he has co-edited a study of Internet filtering by national governments, "Access Denied: The Practice and Policy of Global Internet Filtering." His book The Future of the Internet -- And How to Stop It was just released from Yale University Press and Penguin UK -- and under a Creative Commons license. Papers may be found at www.jz.org.