Nutrition professionals within the Cooperative Extension system use the USDA's interactive online tool SuperTracker, which is designed to help individuals track diet and physical activity (PA) to apply healthy eating patterns and improve PA. An investigation of all 50 states' Extension websites and interviews of Extension educators revealed that SuperTracker information was posted at state or county level Extension websites. SuperTracker is being used for nutrition workshop, nutrition educators' training, weight management, and PA planning and assessment in community based programs.