Reddit Issuing ‘Formal Legal Demands’ Against Researchers Who Conducted Secret AI Experiment on Users
April 29, 2025

(404 Media) – Reddit called it an “improper and highly unethical experiment” and said it did not know it was happening.
Reddit’s top lawyer, Ben Lee, said the company is considering legal action against researchers from the University of Zurich who ran what he called an “improper and highly unethical experiment” by surreptitiously deploying AI chatbots in a popular debate subreddit. The University of Zurich told 404 Media that the experiment results will not be published and said the university is investigating how the research was conducted. (Read More)