PABIAN, Sara. Bystanders’ perceptions on online hate speech: Investigating the effects of perpetrators’ justifications and the bystander’s role on bystanders’ attitude and prosocial intervention intentions. Cyberpsychology: Journal of Psychosocial Research on Cyberspace. 2025, vol. 19, no. 4, p. Article 6. DOI: 10.5817/CP2025-4-6