The Open Society Institute Collab Studio provided us with several fascinating projects. So far, we've worked on:

• Gadgets: blog/wiki software for journalists and NGOs
• Psiphon: Censorship circumvention software using social networks
• WordForge: On-line translation software for open-source projects
• EPA: Sim-City-style game designed to help people reduce their carbon emissions.

...and there's more to come! Part of my research assistantship is dedicated to this long-term collaboration, so keep checking back for updates from me.