Here's a Really Cheerful Thought:
the Web may actually be helping to keep some dictatorships in power. Asian dissidents have told me that the Web has made it easier for authoritarian regimes to monitor citizens. In Singapore, Gomez says, the government previously had to employ many security agents and spend a lot of time to monitor activists who were meeting with each other in person. But, with the advent of the Web, security agents can easily use government-linked servers to track the activities of activists and dissidents. In fact, Gomez says, in recent years opposition groups in Singapore have moved away from communicating online and returned to exchanging information face-to-face, in order to avoid surveillance.
More generally the article argues that dictatorships have been able to neuter the 'net through a combination of intimidation, monitoring, and blocking foreign sites.