“…It has been highlighted that individuals are more likely to identify themselves by their performance on the Internet (Nakamura, ). When looking at personality factors, low self‐esteem (Armstrong et al ., ; Caplan, ; Senol‐Durak & Durak, ; van der Aa et al ., ; Yang & Tung, ), low social self‐efficacy, low internal locus of control (Iskender & Akin, ; Rotsztein, ), high external locus of control (Iskender & Akin, ), high novelty seeking (Ko et al ., ), high shyness (Ebeling‐Witte, Frank & Lester, ; Ryan & Xenos, ) and high maladaptive perfectionism (Lehmann & Konstam, ) are reported to correlate with PIU. Moreover, the dimensions of the MMPI‐2 Addiction Potential Scale evaluating personality traits such as satisfaction with self, lack of self‐efficacy and antisocial acting out are significantly correlated with Internet‐related problems (Armstrong et al ., ).…”