The U.K. government has decided to make the non-personal data it holds available for web developers to create a new wave of public applications. It’s a bold move which will open up more data than even the U.S. government holds at its Data.gov. The new Data.gov.uk site is officially launched today by Web creator Sir Tim Berners Lee and been has been running for the last six months in beta with almost 3,000 data sets available. By contrast, the U.S. site Data.gov, has less than 1,000 data sets. So far over 2,400 developers have registered to test the site and 10 applications built. These include PlanningAlerts, a free service that emails you if someone has put in a planning application to build near your house and FillThatHole, which lets people report potholes and other road hazards across the UK.