The recent events in Tunisia and Egypt got me thinking about revolutions across history. They tend to cluster together both in geography and time. So being on the current data visualization kick I'm on, it sounded like a fun little project. You can view the results here:
The data was collected from Wikipedia, in particular their List of Revolutions. Unfortunately, the list is quite long and contains a list of minor revolts, failed coups and other less notable events. Once again proving that data gathering is the hardest part of any data visualization project. I'm not a historian, so forgive me if I left any off or made any mistakes.
Code available for download.