Focusing on social network addiction, this monograph details research conducted from 2020 to 2022, including the development of a reliable questionnaire and a three-factor model of addiction. It examines the relationship between social network addiction and personal characteristics, mental states, and psychological well-being across diverse demographics, including college students in Russia, Belarus, and Ukraine. The work includes an analytical review of over 300 foreign studies and summarizes findings from more than 4,000 participants, with abstracts available in Russian and English.
