*** Presented at State of the Map 2013, by Stefan Keller ***
*** For more info including slides, where available, see http://lanyrd.com/2013/sotm/scpkfy/
*** Full schedule also available at http://wiki.openstreetmap.org/wiki/State_Of_The_Map_2013
This is a plea for gamification in the crowd-sourced geodata acquisition. The goal is to motivate existing and attract new mappers. The talk introduces the concepts and best practices of gamification. And it reports on the development of Kort Game - the mobile web app in HTML5 to improve OSM data. The statistics of Kort are impressive: 1,000 registered players, translated into 17 languages, more than 10,000 errors corrected. With the newest feature of Kort campaigns can be defined as another incentive for players.