We need more Avatars and I think the best and most fun way would be through achievements.

Like if you are constantly helping out by reporting traffic and potholes etc.

If you pull over to help someone who requested help.

If your active in or start a chat room.

I feel this would make Waze have a fun side which users can get involved in. (Personally I drive alot in my own time and have been doing the Waze achievements, but I would like more things to unlock and complete 🙂 )