I participated in the Cambridge get-together of the nationwide Occupy Data Hackathon 2 this weekend. Lots of interesting people, projects, and analyses going on.
Here’s the visualization I whipped up, which lets you browse the results from the Occupy Research General Demographics and Participation Survey, and the post on the [Occupy Research](http://www.occupyresearch.net] blog that linked to it. The data was cleaned up by Charlie DeTar of the Media Lab, and he also has a great – and much higher-fidelity – visualization of it available here. The code for both is available on GitHub.