The document discusses OpenStreetMap (OSM) and the Humanitarian OpenStreetMap Team (H.O.T.). It provides an overview of OSM, describing its key features like nodes, ways, and areas. It also lists some OSM editing tools. H.O.T. applies open source and open data principles to humanitarian issues and economic development. It outlines several of H.O.T.'s projects in places like Haiti, Mongolia, the Philippines, and Africa. The document encourages participation and thanks attendees.