The document discusses OpenStreetMap and how it has been used effectively to collect infrastructure data in Haiti. It introduces the OpenStreetMap Tasking Tool, which aims to coordinate volunteers surveying in the field or working remotely by allowing administrators to define areas of interest and workflows, and volunteers to determine which areas to work on. It provides an overview of some key aspects of OpenStreetMap, including its data structure based on key-value pairs and examples of OSM editors like JOSM.