Guardian

We're looking forward to seeing you and participating in Mashed. The Guardian is particularly interested in knowing what kinds of social responsibility hacks you can create. Can you help people share and surface ways to drive social change? Are there new ways to think about or visualize important information that's already out there? How could the Internet improve the way people share stories about the things that matter to them? Show us how the power of data can influence government, society and the future of the planet.

The Guardian will be offering a prize for the best "Social Responsibility" hack, so think big and build something nobody has ever seen.