October 4, 2026
Daniel S Lane, Cassandra M Moxley, Gwen Petro, Arvin Jagayat
Media Psychology | 2025
This registered report details a longitudinal experiment testing political self-effects – changes in issue-related attitudes and indicators of political self-concept – resulting from political expression on social media. We also tested whether such effects were due to the composition or release of political messages on social media over time.