Schmidt, RainerAlt, RainerNurcan, Selmin2019-01-032019-01-032019-01-08978-0-9981331-2-6http://hdl.handle.net/10125/602795 pagesengAttribution-NonCommercial-NoDerivatives 4.0 InternationalSocial Information SystemsDigital and Social MediaIntroduction to the Minitrack on Social Information SystemsConference Paper10.24251/HICSS.2019.318