Mei, Katelyn Xiaoying, Robert Wolfe, Nic Weber, and Martin Saveski. “Grok in the Wild: Characterizing the Roles and Uses of Large Language Models on Social Media”. Proceedings of the International AAAI Conference on Web and Social Media 20, no. 1 (May 25, 2026): 1609–1633. Accessed May 27, 2026. https://ojs.aaai.org/index.php/ICWSM/article/view/42715.