Rolli
Dr. Zhouhan Chen

Author

Dr. Zhouhan Chen

Research Scientist

PhD in Data Science from NYU. Graduate Research Associate at NYU's Center for Social Media and Politics. Doctoral research focused on the mechanisms driving the spread of false and malicious URLs across the internet. Zhouhan's work at Rolli applies computational methods to detect coordinated inauthentic behavior and trace cross-platform narrative manipulation.

LinkedInX / Twitter5 articles published

Published Work

Articles by Dr. Zhouhan Chen

Research8 min read

Investigating Science Misinformation and Coordinated Campaigns on Social Media

A deep investigation into coordinated campaigns and science misinformation related to Japan's Fukushima wastewater release.

Dr. Zhouhan ChenResearch Scientist
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Research7 min read

1 meme coin, 72 hours, 422,071 tweets, and a $10 billion market cap

At 2am UTC on January 18, 2025, Trump posted about $TRUMP on Truth Social. Within 72 hours, 422,071 tweets and a $10 billion market cap later.

Dr. Zhouhan ChenResearch Scientist
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Research8 min read

#No2ULEZ — How a Policy to Fight Climate Change in London Became a Hated Target

Information Tracer investigated the #No2ULEZ campaign and found coordinated inauthentic behavior across Facebook, Instagram, and YouTube.

Dr. Zhouhan ChenResearch Scientist
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Research7 min read

#SchuldenDE — An Anti-Ukrainian Disinformation Campaign on X (Twitter)

Information Tracer identified 1,341 highly coordinated accounts spreading anti-Ukrainian and anti-German narratives via #SchuldenDE on X.

Dr. Zhouhan ChenResearch Scientist
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Research6 min read

#BanTheADL — An Organic Movement or a Coordinated Campaign?

The #BanTheADL campaign exploded on X in August 2023, gaining 600,000+ interactions in three days. Was it organic or coordinated?

Dr. Zhouhan ChenResearch Scientist
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