GreatFire

GreatFire (GreatFire.org) is a non-profit organization that monitors the status of websites censored by the Great Firewall of China and helps Chinese Internet users circumvent the censorship and blockage of websites in China. The website also hosts a testing system that allows visitors to test in real time the accessibility of a website from various locations within China. The organization's stated mission is to "bring transparency to the Great Firewall of China."