“…To create the usage typologies, prior studies often classified Internet users based on their amount, variety, and types of use (Blank & Groselj, 2014;Holmes, 2011;Horrigan, 2007;Livingstone & Helsper, 2007;Reisdorf & Groselj, 2017;Selwyn et al, 2005;van Deursen & van Dijk, 2014;Zillien & Hargittai, 2009) While a large number of typologies have been proposed for general Internet usage, smartphone usage has received less attention in prior research on the digital divide. In a few of the existing studies, mobile phone and smartphone use has been employed as an indicator for general Internet usage (Herzing & Blom, 2019;Horrigan, 2007;Yates et al, 2020) but has not been studied on its own. Two related areas of research where smartphone user typologies have previously been developed, however, are smartphone addiction research (Bian & Leung, 2015;Elhai & Contractor, 2018;Kim, Nam, Oh, & Kang, 2016) and marketing research (Calvo-Porral & Otero-Prada, 2020;Chen, Zhang, Chu, & Yan, 2019;De Canio, Pellegrini, & Aramendia-Muneta, 2016;Hamka, Bouwman, De Reuver, & Kroesen, 2014;Petrovčič, Slavec, & Dolničar, 2018;Sell, Mezei, & Walden, 2014).…”