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Wenchao Dong

2 accepted papers

2026

Characterizing AI Manipulation Risks in Brazilian YouTube Climate Discourse

AAAI 2026technical

Climate change poses a global threat to public health, food security, and economic stability. Addressing it requires evidence-based policies and a nuanced understanding of how the threat is perceived by the public, particularly within visual social media, where narratives quickly evolve through voic

Cited by 0SourcePDFScholar
2025

Parallel Communities Across the Surface Web and the Dark Web

EMNLP 2025

Humans have an inherent need for community belongingness. This paper investigates this fundamental social motivation by compiling a large collection of parallel datasets comprising over 7 million posts and comments from Reddit and 200,000 posts and comments from Dread, a dark web discussion forum, c