The document summarizes the state of OpenStreetMap in Indonesia from 2011-2014. It describes how over this period, Hot Indonesia mapped over 163,000 buildings, conducted training workshops with universities, and grew their social media presence. It also details how they expanded training to disaster managers and local partners. The key lessons learned were to involve local stakeholders, utilize social media, and maintain interest through engagement. The conclusion is that OpenStreetMap can indeed be used to map exposure in Indonesia and more.