Another: dynamic updates - in case of emergencies and disasters OSM data has often been updated by volunteers faster than other sources to reflect the on ground

Another: dynamic updates - in case of emergencies and disasters OSM data has often been updated by volunteers faster than other sources to reflect the on ground situation. For current examples See: https://www.hotosm.org/projects/hot_activates_for_multiple_disasters_hurricane_irma_and_maria_mexico_earthquakes_and https://www.hotosm.org/projects/hot_activates_for_multiple_d... For historic example see: http://blogs.worldbank.org/latinamerica/4-years-looking-back-openstreetmap-response-haiti-earthquake http://blogs.worldbank.org/latinamerica/4-years-looking-back...