Everyone has seen bad driving. It can be scary, dangerous, and stressful. Police can't be everywhere, and yet even if I caught the behavior on video, there is no effective way to take action in most cases. CallOut is a crowd-sourced driving reputation platform powered by community review and legal-grade evidence. Users will capture video evidence with dash cams or smartphones and submit a callout (our term for a report) about witnessed bad driving behavior. All callouts are then reviewed for quality by the community using legal-grade evidence standards. Users can post on social media the callouts and vehicle profiles for the worst behaving vehicles, giving them the public reputation they deserve. Accountability will improve driving behavior, and ultimately improve safety for all of us. The technology is here, and the moment for CallOut is now.