Google and Apple are not the only players in this game. As, relevant to this story is the announcement today that Microsoft / Bing has just released 125,000,00

Google and Apple are not the only players in this game. As, relevant to this story is the announcement today that Microsoft / Bing has just released 125,000,000 building footprints as open data (i.e. suitable for OpenStreetMap) https://blogs.bing.com/maps/2018-06/microsoft-releases-125-million-building-footprints-in-the-us-as-open-data/ https://blogs.bing.com/maps/2018-06/microsoft-releases-125-m...