The Disinfo Defense League (DDL) is a distributed national network of organizers, researchers and disinformation experts disrupting online racialized disinformation infrastructure and campaigns that deliberately target Black, Latinx, Asian American/Pacific Islander and other communities of color. DDL was created by and for these communities and is supported by services and insight provided by expert partners and organization. Launched in June 2020, DDL uses coordinated strategy, disinformation training, and research to support member organizations with resources to fortify and scale current inoculation efforts and increase cohesion and collaboration in targeted communities. DDL features over 230 organizational members who work across geography, generation, and gender to equip communities with tools, training, and tactics needed to combat racialized disinformation and win.