A wealth of data is readily available from Federal and State Data Warehouses for communities across the United States; however, many organizations often lack the time, expertise, or technological infrastructure to make the best use of data resources for policy implementation. Community Commons, which is an evolving interactive mapping, networking, and learning utility for the broad-based healthy, sustainable, livable communities movement, strives to overcome these constraints by providing easy-to-use, democratized access to data, GIS-generated maps, and reporting tools. This workshop highlighted two Robert Wood Johnson Foundation-funded Community Commons Hubs: The Childhood Obesity GIS (COGIS) and the Salud America! Growing Healthy Change Hub that includes a policy-mapping tool.