Data.gov provides access to over 400,000 datasets from 180 US agencies and organizations in easy to use formats. It encourages developers to build innovative applications using open data and drives knowledge sharing and innovation globally and across 18 communities. Data.gov is migrating its platform to the open source Open Government Platform to improve search capabilities, enable application statistics tracking, and allow federated searching of agency and local government catalogs. The presentation calls for continued collaboration to securely share and link government data and empower communities and businesses to use data to address global issues.