Machimbarrena, J.M., Varona, M., Muela, A. and González-Cabrera, J.M. 2023. Profiles of problematic social networking site use: A cross-cultural validation of a scale with Spanish and Mexican adolescents. Cyberpsychology: Journal of Psychosocial Research on Cyberspace. 17, 3 (Jun. 2023), Article 5. DOI:https://doi.org/10.5817/CP2023-3-5.