The document discusses Jungle Bus, a project that aims to map public transportation networks on OpenStreetMap. It notes that over 60% of cities lack public transportation maps and that engaging communities and improving mapping tools are key to addressing this. The document outlines Jungle Bus' mobile app, contributions tools on JOSM, and efforts to apply their approach to large networks and smaller cities. It also discusses partnerships, future goals like accessibility to mapping via voice assistants, and growing OpenStreetMap participation over time.