The San Francisco County Transportation Authority uses several apps and online tools to engage the public in transportation planning, including MyStreetSF.com, sfbudgetczar.com, and CycleTracks. These tools receive thousands of user submissions providing data on transportation issues and preferences. However, users tend to be overrepresented by ages 25-40, white, higher-income residents. The Authority analyzes user data along with other sources to inform planning of bicycle networks and facilities, transit funding priorities, and regional transportation modeling.