- Extinction Rebellion Finland (Elokapina) Post-Repression Twitter Activity and Network Patterns(2024-07-24) Chen, Ted Hsuan Yun; Savolainen, Sonja; Saarinen, Ville P.; George Mason University - Chen, Ted Hsuan Yun; University of Helsinki - Savolainen, Sonja; University of Helsinki - Saarinen, Ville P.