1. Internet Studies, Curtin University, Perth WA6102, Australia
2. Sheffield Institute for International Development, University of Sheffield, Sheffield S10 2TN, United Kingdom;
3. Department of Geography and Environmental Science, University of Reading, Reading RG6 6AB, United Kingdom
4. Department of Geography and Environment, University of Hawaii at Manoa, Honolulu, Hawaii 96822, USA
5. Department of Management, Society and Communication, Copenhagen Business School, Frederiksberg DK-2000, Denmark