Contents

• Measuring global Internet filtering / Robert Faris and Nart Villeneuve
• Internet filtering : the politics and mechanisms of control / Jonathan Zittrain and John Palfrey
• Tools and technology of Internet filtering / Steven J. Murdoch and Ross Anderson
• Filtering and the international system : a question of commitment / Mary Rundle and Malcolm Birdling
• Reluctant gatekeepers : corporate ethics on a filtered Internet / Jonathan Zittrain and John Palfrey
• Good for liberty, bad for security? : global civil society and the securitization of the Internet / Ronald Deibert and Rafal Rohozinski
• Regional overviews
• Country summaries