This document provides information about OpenStreetMap (OSM), a collaborative project to create a free editable map of the world. It highlights that OSM now has over a million users from different backgrounds who have made over 4 billion map edits. The document also describes how OSM uses free and open-source software, formats, and data to allow open collaboration on mapping. Several examples are given of how OSM was used to map areas in the Philippines impacted by Typhoon Haiyan/Yolanda in 2013, with over 1,500 volunteers from 82 countries making changes based on satellite imagery. Contact information is also provided for getting involved with the OSM community in the Philippines.