1. Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
2. MRC/CSO Social and Public Health Sciences Unit, University of Glasgow, Glasgow, UK
3. Department of Arts, Northumbria University, Newcastle upon Tyne, UK
4. Independent Scholar
5. Institute for Global Health, UCL London, UK
6. Oxford Internet Institute, University of Oxford, Oxford, UK