Sure, Google has some error reporting, map updating stuff, but Waze is better.

FORBES: Apple Not Buying Waze for iPhone5 But Google Should Buy It

Forrester sees this Privacy Heat Map as a valuable source of information for our clients and is committed to updating the map on an ongoing basis.

FORBES: Introducing Forrester's Data Privacy Heat Map

At first these display table numbers, but once the train departs they show a constantly updating route map, interrupted by carefully timed bursts of music and video that match an attraction appearing alongside the train.

BBC: A theatrical journey into Canada��s Charlevoix

And its map would demand constant updating.

FORBES: Magazine Article

This is the best map now available on this issue, but we are updating it constantly.

NPR: Oil Slick Threatens Lebanese Coast