“…However, because of the increasing concerns raised by negative factors such as privacy issues, users become more reluctant to disclose their personal information in SNSs (Chang & Heo, 2014), which can be viewed as a manifestation of information withholding. To date, a burgeoning body of studies have identified factors that contribute to information disclosure in SNSs, whose different research models are based on theories of uses and gratification (Chang & Heo, 2014;Hollenbaugh & Ferris, 2014), social contract (Chang & Heo, 2014), privacy calculus (Krasnova, Spiekermann, Koroleva, & Hildebrand, 2010; Min & Kim, 2015), trust (Taddei & Contena, 2013), social capital (Trepte & Reinecke, 2013), Big Five personality (Chen, Widjaja, & Yen, 2015), or SNS flow (Kwak, Choi, & Lee, 2014). However, few studies have investigated the determinants of information withholding by SNS users.…”