A basement in the gray, Gothic heart of the University of Toronto is home to the CSI of cyberspace. “We are doing free expression forensics,” says Ronald Deibert, director of the Citizen Lab, based at the Munk Centre for International Studies. Deibert and his team of academics and students investigate in real time governments and companies that restrict what we see and hear on the Internet. They are also trying to help online journalists and bloggers slip the shackles of censorship and surveillance.

From the Committee to Protect Journalists, found here