title: Social media in public health: is it used and is it useful?
authors.affiliation: Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland, ttonia@ispm.unibe.ch.
authors.forename: Thomy
authors.initials: T
authors.lastname: Tonia
mesh_terms: D058015:Health Communication; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D033181:Information Dissemination; D011634:Public Health; D062486:Public Health Surveillance; D061108:Social Media