International Space Apps Challenge
From the webpage:
The International Space Apps Challenge is a two-day technology development event during which citizens from around the world will work together to address current challenges relevant to both space exploration and social need.
NASA believes that mass collaboration is key to creating and discovering state-of-the-art technology. The International Space Apps Challenge aims to engage YOU in developing innovative solutions to our toughest challenges.
Join us on April 20-21, 2013, as we join together cities around the world to be part of pioneering the future. Sign up to be notified when registration opens in early 2013!
The list of challenges will be released around March 15th, spaceappschallenge.org.
I won’t be able to attend in person but would be interested in participating with others should a semantic integration challenge come up.
I first saw this at: NASA launches second International Space Apps Challenge by Alex Howard.