OpenStreetMap

OpenStreetMap (OSM) is a collaborative project that creates a free, editable map of the world. Founded in 2004 by Steve Coast in the UK, OSM was developed to provide open geographic data that can be used for various purposes, unlike proprietary maps which were often restrictive. The project relies on volunteers who contribute and maintain data using manual survey, GPS devices, aerial imagery, and other free sources. OSM's database has grown significantly over the years, becoming a vital resource for developers, cartographers, and various organizations worldwide. Its impact is evident in humanitarian efforts, where it aids disaster response by providing up-to-date maps, and in technological applications, where it serves as a foundation for location-based services.