re: Nick Marshalls debt to Society has been paid

It's a maps/navigation app that tells you specifically whats happening on the roads (accidents, stalls, cops, lane closures, etc) in real time. These notices are created/confirmed/updates by the users of the Waze app, so it creates something that's pretty accurate. I think Google just bought it. Anyway, it great for a heads up on road blocks or hidden cops. Obviously, the bigger the city, the more accurate the notices are