“…With industrialization and post industrial societal changes as well as computerization and growth of the Internet, fatigue and related concepts came to be explored in non-medical domains such as the work place and society at large (Ayyagiri, et al, 2011;Brod, 1984;Coklar & Sahin, 2011;Eppler & Mengis, 2004;Hamam et al, 2006;Hardy, Shapiro & Borrill, 1997;Pawlikowska, Chalder, Hirsch, Wallace,Wright & Wessely, 1994;Ragu-Nathan et al, 2008;Sahin & Coklar, 2009). Nevertheless, specifically in the context of social network use, research on 'fatigue ' has not yet been made available, and hence till date, the concept has remained fuzzy.…”