The Community Maps Webinar is evolving to include all facets of the Living Atlas of the World community. What does this mean? Deane Kensok, Program Manager of ArcGIS Online, explained reasons for this change and explained how Community Maps fits into the Living Atlas of the World community. Then Daniel Siegel, Product Engineer, described the hydrology section of the Living Atlas of the World and demonstrated the hydrology layers, including the compelling stream gauges layer. Finally, there were some announcements about Community Maps and the Living Atlas of the World.