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cs.SI2026
Angry but Accurate: Detecting and Profiling the Counter-Misinformation Ecosystem on Twitter
Eun Cheol Choi, Emilio Ferrara
On social media, many users actively push back against false claims. Understanding who pushes back and how they do so matters, as this corrective activity is central to how misinfo…
cs.SI2026
Mapping Election Toxicity on Social Media across Issue, Ideology, and Psychosocial Dimensions
Lei Cao, Wen Zeng, Xinyue Wu +2
Online political hostility is pervasive, yet it remains unclear how toxicity varies across campaign issues and political ideology, and what psychosocial signals and framing accompa…
cs.SI2026
Overstating Attitudes, Ignoring Networks: LLM Biases in Simulating Misinformation Susceptibility
Eun Cheol Choi, Lindsay E. Young, Emilio Ferrara
Large language models (LLMs) are increasingly used as proxies for human judgment in computational social science, yet their ability to reproduce patterns of susceptibility to misin…