Please add following option for reporting:

Hazard -> Weather -> Ice On Road - REALLY important in my country

Hazard -> Weather -> Flooded Road - also REALLY important

Hazard -> On road -> Road Closed ahead - this could be abused, so should be discussed in function

Hazard -> On road -> Dangerous Curve - most are marked by road signs but driver could choose to get extra warning from Waze! for example it would really help when visibility is poor!!

Hazard -> On road -> Dangerous Intersection - maybe Black Point (a point where a lot of accidents happen, so driver should be extra careful)

Police -> Mobile speed cams - REALLY important because very often users junk up map by reporting mobile speed cams as SpeedCams witch stay there forever..

Police -> Mobile Speed Cams often seen here

Police -> Police often seen here - popular enforcement point

Camera -> Red Light and Speed combined camera

Add the option to switch from “driver” to “hitchhiker” in the app. As a hitchhiker, you inform to Waze where you want to go. When a driver do the same, it will show on the map all the hitchhikers that could be benefited by his route. It’s now up to the driver if he want to pick them up.
It could be possible to change the privacy preferences for:
- showing your routes for all the hitchhikers;
- show only for hitchhikers that are in a specific group;
- show only to your Facebook friends;
- or hide for everyone (if you hated this ideia of giving rides using Waze).
Hitchhikers should have your own privacy system too.
When a hitchkiker pick up a ride, he “tell” to the Waze app who is giving the ride. At that moment, they both receive more points per mile, or something like that.
I think this non-anonymous system would solve most of the security issues that a hitch hiker could imply. It could be added a rate system or verified user system.
It would definitely help our planet and give Waze a sustainable catch! :)

Getting the idea of another user (see his post here http://world.waze.com/forum/viewtopic.php?f=7&t=19760&p=204604&hilit=hitch#p204604), it would also be nice to report hitchhikers on the map if you notice one on a road and don’t want to pick them. This is a nice way to help the hitch hiker community even if they don’t use Waze.