Intensity of Facebook Use Is Associated With Lower Self-Concept Clarity : Cross-Sectional and Longitudinal Evidence

Abstract

Abstract. Social networking sites such as Facebook provide individuals with opportunities to express and gather information relevant to their self-concept. Previous theoretical work yielded contrasting assumptions about a potential link between individuals’ Internet use and their self-concept clarity, that is, individuals’ perception of a clear and internally consistent self-concept content. Focusing on social networking sites, our aim was to provide cross-sectional as well as longitudinal evidence regarding the relationship between individuals’ feelings of connectedness to Facebook ( Facebook intensity) and self-concept clarity. Two cross-sectional studies ( N ₁ = 244; N ₂ = 166) and one longitudinal study ( N ₃ = 101) are presented. Independent samples of adolescents, adults, and students from Austria participated. The statistical procedures included hierarchical regression analyses (Studies 1 and 2) and a cross-lagged panel analysis (Study 3). The studies provided consistent evidence of a negative relationship between Facebook intensity and self-concept clarity. Moreover, the longitudinal study showed that Facebook intensity predicted a decline in self-concept clarity over time whereas a reverse pathway was not supported. Future research should examine the content of the self-concept and should continue searching for specific Facebook activities that might explain the decline in self-concept clarity. Our results suggest that an intense attachment to Facebook contributes to an inconsistent and unclear self-concept.