Ben Edelman evaluates DNS, Google, and RealNames for their respective accuracies in providing correct and relevant content. Research suggests that Google offers the highest accuracy.

Results of research conducted by Benjamin Edelman of the Berkman Center for Internet and Society, Harvard Law School.

Research article documenting specific web pages blocked in China.

Harvard Law School researchers document sites filtered by international versions of Google.

A research program at Harvard Law School founded to explore cyberspace, share in its study, and help pioneer its development.