OpenStreetMap, is a free, editable map of the world that works a lot like Wikipedia, if Wikipedia had more roundabouts and fewer arguments about semicolons. It has more than 10 million registered users, and over 2 million people have made at least one edit. Apple, Amazon, Meta and Microsoft have all contributed to it, and some hire teams to update roads, buildings, addresses and more on a global scale. You can explore it or fix your own street at OpenStreetMap.org.