Profiles of social networking site use and problematic use among adolescents / Perfiles de uso de las redes sociales y uso problemático entre adolescentes.

Adolescents' use of social networks has increased exponentially. Therefore, considerable interest in studying the motives for using social network sites (SNS) and the relationships between these motives and problematic SNS use (PSNU) in adolescents has arisen. This study aimed to examine the relationships between adolescents' motives for SNS use, frequency of use, numbers of SNS used and PSNU. A total of 1,775 students (50.4% female) aged 11–19 (mean age = 14.11) completed the Scale of Motives for Using Social Networking Sites and the Problematic Social Networking Site Use Scale. The results show that the primary motives for SNS use were entertainment, information-seeking and academic purposes. Significant correlations were found between motives for use and PSNU dimensions except for preference for interaction through SNS and academic purposes. Four user profiles were established based on the motivations for use: discreet users, leisure users, socializing users and hyperconnected users. Those in this last profile scored significantly higher on PSNU, and therefore, identifying adolescents fitting this profile is going to be key to taking appropriate preventive actions. [ABSTRACT FROM AUTHOR]