From Wazeopedia


1 byte added, 4 years ago
A “MapRaid” is a time limited (usually a week or two7, 10, 14 days), joint community effort, to quickly and efficiently improve routing, navigation, plus clean, resolve, and update within the designated area of the map.
Mapraid brings a multitude and various ranks of editors to an area. Veteran editors mentor new editors, and together they bring the Waze map to perfection.