Has anyone used the location/traffic application Waze? It's a great app that relies on users reporting accidents, obstructions, delays, police activity and more. After you report something other Wazers (users) can thumbs up it to confirm it exists and send you a thank you. This is the perfect use case for Steem! Waze should adopt Steem to encourage Wazers to report and be rewarded.
Waze specifically asks users for their ideas! Contact information is here: bizdev@waze.com