Last February, officials from San Francisco collaborated with the California College of the Arts and Mix & Stir Studio for the SF Taxi & Mass Communication Challenge, a 24-hour hackathon focused on “design-driven technology solutions to real world problems.”

San Francisco public officials, including Mayor Gavin Newsom, discuss the launch of launch of DataSF.org and the city’s open government initiative at a meeting with city department heads. Highlights include Newsom’s overview of why the effort is important and Tim O’Reilly’s talk on government as a platform.