Uber has recently acquired Microsoft's Bing mapping unit. Nokia will probably sell its HERE business to Audi, BMW and Daimler. Apple keeps expanding its Maps data and software. Google also invests massively in this area, notably via their acquisition of Waze. All these companies are said to work on their own self-driving cars. What are Tesla plans to improve their street-mapping and route-planning services? How could they not rely on their competitors? Will they be technically and legally able to mass-collect high-quality data from Autopilot-enabled cars?