Olteanu, Alexandra, Carlos Castillo, Jeremy Boy, and Kush Varshney. “The Effect of Extremist Violence on Hateful Speech Online”. Proceedings of the International AAAI Conference on Web and Social Media 12, no. 1 (June 15, 2018). Accessed May 13, 2026. https://ojs.aaai.org/index.php/ICWSM/article/view/15040.