This document announces a series of free workshops on using online mapping tools and participatory research methods to engage communities and strengthen community-led action. The workshops will be held in San Diego, Ventura/Santa Barbara, and Orange County. They will teach participants how to create maps of community assets and issues, make maps that tell their community's story, and use social media to share research. The goal is to provide skills for communities to lead their own research on issues impacting their neighborhoods.