Planet Netsweeper (The Citizen Lab)

This report describes our investigation into the global proliferation of Internet filtering systems manufactured by the Canadian company, Netsweeper, Inc. After undertaking a mapping of worldwide country installations, we focus in on ten country cases in which we verify that Netsweeper systems are being used to censor the Internet for subscribers of consumer Internet Service Providers, and where human rights and corporate social responsibility questions are acute.

Read more here.