This document discusses open data and open APIs in the U.S. and worldwide. It notes that open data can be freely used, modified, and shared by anyone for any purpose. Governments share data to meet compliance requirements, better communicate with citizens, create efficiencies, and spur innovation and economic growth. The U.S. has over 135,000 open data collections and 450 APIs available. However, challenges remain in making non-machine readable data accessible via APIs and ensuring data quality and privacy. The document advocates expanding open data ecosystems through community engagement to realize open data's potential.