TY - JOUR A1 - Hibbe, Marcel ED - Lambrecht, Anna-Lena ED - Margaria, Tiziana T1 - Spotlocator - Guess Where the Photo Was Taken! JF - Process Design for Natural Scientists: an agile model-driven approach N2 - Spotlocator is a game wherein people have to guess the spots of where photos were taken. The photos of a defined area for each game are from panoramio.com. They are published at http://spotlocator. drupalgardens.com with an ID. Everyone can guess the photo spots by sending a special tweet via Twitter that contains the hashtag #spotlocator, the guessed coordinates and the ID of the photo. An evaluation is published for all tweets. The players are informed about the distance to the real photo spots and the positions are shown on a map. Y1 - 2014 SN - 978-3-662-45005-5 SN - 1865-0929 IS - 500 SP - 149 EP - 160 PB - Springer Verlag CY - Berlin ER -