writes "Google, Microsoft, NASA, The World Bank, and Yahoo! are unlikely partners, but they are bringing together the best and brightest in disaster relief management and the ever-growing hacker community in a progressive initiative called Random Hacks of Kindness. Its mission is to mobilize a world-wide community of technologists to solve real-world problems through technology. RHoK is gearing up for its first world-wide 'hackathon for humanity' on June 4-6, 2010. Following last year's inaugural event in Mountain View, California, which produced software solutions that were used on the ground during the devastating earthquakes in Haiti and Chile, the partners have decided to take the effort global. RHoK engages volunteer software engineers, independent hackers, and students from around the world in a marathon weekend of hacking events and coding competitions to develop software solutions for problems posed by subject-matter experts. This first global Hackathon will feature sponsored events in Washington, DC, Sydney, Nairobi, Jakarta, and Sao Paulo."
Here's where to go for more details or to register for the DC event