More than fifteen years after the Berlin Wall was shattered with hammers and bulldozers, a Canadian-designed computer program is preparing to break through what activists call the great firewall of China. The program, in the late stages of development in a University of Toronto office, is designed to help those trapped behind the blocking and filtering systems set up by restrictive governments. If successful, it will equip volunteers in more open countries to help those on the other side of digital barriers, allowing a free flow of information and news into and out of even the most closed societies. Full Story