The OpenNet Initiative

ONI’s mission is to identify and document Internet filtering and surveillance, and to promote and inform wider public dialogue about such practices. The OpenNet Initiative is a collaborative partnership of four leading academic institutions: the Citizen Lab at the Munk Centre for International Studies, University of Toronto, Berkman Center for Internet & Society at Harvard Law School, the Advanced Network Research Group at the Cambridge Security Programme, University of Cambridge, and the Oxford Internet Institute, Oxford University. Note especially the open net filtering map, both because of its content describing the geography of efforts to censor the Internet, and its nifty display of the information.