Google/Waze is trying something similar http://arstechnica.com/cars/2015/07/google-owned-waze-launches-ridewith-carpooling-app-on-android/ http://arstechnica.co

Google/Waze is trying something similar http://arstechnica.com/cars/2015/07/google-owned-waze-launches-ridewith-carpooling-app-on-android/ http://arstechnica.com/cars/2015/07/google-owned-waze-launch...