Facebook speeds up mapping data validation with machine learning tools Map With AI and RapiD

Millions of roads around the world have yet to be mapped, and that’s a real problem, particularly in the developing world. Missing map data can harm disaster response, community planning, and local economies. And while government-run and tax-funded projects like the U.K.’s Ordnance Survey have produced enormous corpora, they’ve largely failed to freely and widely distribute them.