Day: 24 September 2018

GSIS Special Issue: Crowdsourcing for Urban Geoinformatics. Geo-Spatial Information Science (GSIS), Volume 23, Issue 3. Taylor & Francis. Guest Editors: Hongchao Fan, Rene Westerholt, João Porto de Albuquerque, Bernd Resch and Alexander Zipf TOC: Do people communicate about their whereabouts? Investigating the relation between user-generated text messages and Foursquare check-in places Ming Li, Rene Westerholt & Alexander…