Mattia Samory

Computer Science · Physical Sciences

13h-index867citations61works0.62yr avg
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Research Topics

Hate Speech and Cyberbullying Detection(29), Misinformation and Its Impacts(20), Spam and Phishing Detection(17), Social Media and Politics(16), Topic Modeling(15)

Publications61 total

The Gray Area: Characterizing Moderator Disagreement on Reddit
arXiv (Cornell University)·2026Open Access
The Gray Area: Characterizing Moderator Disagreement on Reddit
ArXiv.org·2026Open Access
Generative exaggeration in LLM social agents: Consistency, bias, and toxicity
Online Social Networks and Media·2025· 1 citedOpen Access
Asking For It: Question-Answering for Predicting Rule Infractions in Online Content Moderation
arXiv (Cornell University)·2025Open Access
Election Polls on Social Media: Prevalence, Biases, and Voter Fraud Beliefs
Proceedings of the International AAAI Conference on Web and Social Media·2025Open Access
Robustness and Confounders in the Demographic Alignment of LLMs with Human Perceptions of Offensiveness
2025· 1 citedOpen Access
MARTSIA: A Tool for Confidential Data Exchange via Public Blockchain
Lecture notes in business information processing·2025· 2 cited
From Volunteerism to Corporatization: Analyzing Participation in the 2015 and 2023 Reddit Blackouts
Social Media + Society·2025· 2 citedOpen Access
Robustness and Confounders in the Demographic Alignment of LLMs with Human Perceptions of Offensiveness
arXiv (Cornell University)·2024Open Access
MARTSIA: A Tool for Confidential Data Exchange via Public Blockchain
arXiv (Cornell University)·2024Open Access
The Unseen Targets of Hate: A Systematic Review of Hateful Communication Datasets
Social Science Computer Review·2024· 4 citedOpen Access
Analyzing and Estimating Support for U.S. Presidential Candidates in Twitter Polls
arXiv (Cornell University)·2024Open Access
Analyzing Support for U.S. Presidential Candidates in Twitter Polls
Journal of Quantitative Description Digital Media·2024· 1 citedOpen Access
A Multilingual Similarity Dataset for News Article Frame
Proceedings of the International AAAI Conference on Web and Social Media·2024Open Access
A Multilingual Similarity Dataset for News Article Frame
arXiv (Cornell University)·2024Open Access
Election Polls on Social Media: Prevalence, Biases, and Voter Fraud Beliefs
arXiv (Cornell University)·2024Open Access
Global News Synchrony and Diversity During the Start of the COVID-19 Pandemic
2024Open Access
Global News Synchrony and Diversity During the Start of the COVID-19 Pandemic
arXiv (Cornell University)·2024Open Access
People Make Better Edits: Measuring the Efficacy of LLM-Generated Counterfactually Augmented Data for Harmful Language Detection
arXiv (Cornell University)·2023Open Access
People Make Better Edits: Measuring the Efficacy of LLM-Generated Counterfactually Augmented Data for Harmful Language Detection
2023· 7 citedOpen Access
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Frequent Co-authors

Tanushree Mitra(12), Shruti Phadke(11), Claudia Wagner(10), Enoch Peserico(8), Indira Sen(7), Przemyslaw A. Grabowicz(7), Fabian Flöck(6), Isabelle Augenstein(5), Julian Kohne(4), Scott A. Hale(4), David Jurgens(4), Indira Sen(4), Eshwar Chandrasekharan(3), Éric Gilbert(3), Dennis Assenmacher(3), Shayan Alipour(3), Stephen Scarano(3), V. Vasudevan(3), JungHwan Yang(3), Ali Zeynali(2)