I did not comment on whether democracy or "democracy" is the best system for putting power at people's hands. That's another discussion.
My objections is whether we have actually been moving towards democracy or not. To just slap "democracy" or "republic" in the name of a state is not enough to make it so. It's how much autocratic the governors actually are and how much of the political decisions the population is actually able to define, that decides that.
In Greece, for example, government is in reality autocratic and people don't have much say. The only single check in place are the elections, but 1) You have to hope the other options are not just as bad as the current, which is unfortunately not the case, and 2) the established "aristocracy" has been doing a damn good job at managing people's opinions through the controlled media.
You're not locked up for criticizing the government or aristocracy in Greece. That's something. I agree that media, both traditional and the new social media, can be heavily influenced if not controlled by aristocracy. Democracy won't save you, it simply allows you to save yourself if you work very very hard to do so. My impression of Greece has been that it's a beautiful country full of great people that finds itself in hard times. Democracy isn't the cause of Greece's woes. As you say, people need to be better informed. Perhaps we should all go back to blogging on our own domain names, or at least encourage people to also take control of their social media content by using distributed systems. Clearly democracy + centralized social media isn't good enough.