title: Virtual attendance at an international physical activity meeting using Twitter: how can data visualisation provide a presence?
authors.affiliation: Public Health and Health Policy, NHS Lothian, Edinburgh, UK.
authors.forename: Graham
authors.initials: G
authors.lastname: Mackenzie
authors.affiliation: Physical Activity for Health Research Centre, University of Edinburgh, Edinburgh, UK.|Centre for Sport and Exercise Medicine, University of Edinburgh, Edinburgh, UK.
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Murray
authors.affiliation: Physical Activity for Health Research Centre, University of Edinburgh, Edinburgh, UK.
authors.forename: Christopher W
authors.initials: CW
authors.lastname: Oliver
mesh_terms: D003226:Congresses as Topic; D015444:Exercise; D006801:Humans; D061108:Social Media
keywords: Behaviour; Evidence based; Nutrition; Physical activity; Social media