22 Sources
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'Unethical' AI research on Reddit under fire
A study that used artificial intelligence-generated content to "participate" in online discussions and test whether AI was more successful at changing people's minds than human-generated content has caused an uproar because of ethical concerns about the work. This week some of the unwitting
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Reddit users were subjected to AI-powered experiment without consent
Users of the r/ChangeMyView subreddit have expressed outrage at the revelation that researchers at the University of Zurich were secretly using the site for an AI-powered experiment in persuasion Reddit users who were unwittingly subjected to an AI-powered experiment have hit back at scientists
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Reddit bans researchers who used AI bots to manipulate commenters
Marina Galperina is the Senior Tech Editor at The Verge. She previously covered tech, science, and art at Popular Science, Gizmodo, and other places. Commenters on the popular subreddit r/changemymind found out last weekend that they've been majorly duped for months. University of Zurich
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Researchers Secretly Unleash AI Bots on Popular 'Change My View' Subreddit
(Credit: Mateusz Slodkowski/SOPA Images/LightRocket via Getty Images) Bots are common on social media, gumming up the replies on viral posts with argumentative statements or nonsensical garbage. But can their musings actually change the minds of the humans on the thread? Anonymous researchers at
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Swiss boffins admit having AI write Reddit posts for study
They're sorry/not sorry for testing if bots can change minds by pretending to be a trauma counselor or a victim of sexual abuse Researchers from the University of Zurich have admitted to secretly posting AI-generated material to popular Subreddit r/changemyview in the name of science. As the
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AI researchers ran a secret experiment on Reddit users to see if they could change their minds -- and the results are creepy
The chatbots took on a variety of false guises and many of them were convincing. (Image credit: Mateusz Slodkowski/SOPA Images/LightRocket via Getty Images) Reddit is threatening to sue a group of researchers who used artificial intelligence (AI) chatbots to secretly experiment on its
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Researchers secretly experimented on Reddit users with AI-generated comments
University of Zurich researchers used bot accounts to post in r/changemyview. A group of researchers covertly ran a months-long "unauthorized" experiment in one of Reddit's most popular communities using AI-generated comments to test the persuasiveness of large language models. The experiment,
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The Most Persuasive 'People' on Reddit Were a Front for AI
It's one thing to be fooled by a human with dubious morals, and another entirely to have your mind changed by something that doesn't have one. When Reddit rebranded itself as "the heart of the internet" a couple of years ago, the slogan was meant to evoke the site's organic character. In an age of
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Reddit slams 'unethical experiment' that deployed secret AI bots in forum
The platform's chief legal officer called out the University of Zurich team that deployed bots on r/changemyview to study how AI can influence opinions. Reddit is raising the alarm about what it called an "improper and highly unethical experiment" by a group of University of Zurich researchers,
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Reddit Issuing 'Formal Legal Demands' Against Researchers Who Conducted Secret AI Experiment on Users
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
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Researchers Secretly Ran a Massive, Unauthorized AI Persuasion Experiment on Reddit Users
The researchers' bots generated identities as a sexual assault survivor, a trauma counselor, and a Black man opposed to Black Lives Matter. A team of researchers who say they are from the University of Zurich ran an "unauthorized," large-scale experiment in which they secretly deployed AI-powered
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Reddit users 'psychologically manipulated' by unauthorized AI experiment
Trigger warning for brief references to sexual assault. It's been discovered that millions of Reddit users were deceived and "psychologically manipulated" by an unauthorized AI experiment performed by researchers from the University of Zurich ... The university secretly used AI bots to post in
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Anonymous researchers used AI bots to experiment on a Reddit debate subreddit
A group of unidentified researchers, allegedly affiliated with the University of Zurich, conducted a months-long AI experiment on the users of Reddit's r/changemyview (CMV) debate forum, according to the subreddit's moderators. In a pinned announcement, the CMV moderation team revealed that in
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Reddit Threatens to Sue Researchers Who Ran "Dead Internet" AI Experiment on Its Site
The subreddit r/changemyview has long been a contentious place for Reddit users to "post an opinion" and "understand other perspectives." It's a forum filled with fiery -- but largely civil -- debates, covering everything from the role political activism to the dangers of social media echo
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Secret Reddit Experiment Using AI Personas Sparks Ethics Scandal in Academia - Decrypt
Reddit moderators and legal counsel condemned the experiment as unethical, citing deception, privacy violations, and lack of consent. Researchers at the University of Zurich have sparked outrage after secretly deploying AI bots on Reddit that pretended to be rape survivors, trauma counselors, and
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Researchers secretly infiltrated a popular Reddit forum with AI bots, causing outrage
Reddit branding during the company's initial public offering on the floor of the New York Stock Exchange in March 2024. Michael Nagle / Bloomberg via Getty Images file In recent months, a group of researchers conducted a secret experiment on Reddit to see how artificial intelligence can be used to
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Outraged Redditors discover they have been subject to a secret chatbot experiment that found AI posts were 'three to six times more persuasive' than humans
Outrage on a Reddit forum is hardly a novel concept. Outrage at AI is likewise not exactly a major newsflash. But in a new twist, the latest unrest is a direct result of Redditors being subject to an AI-powered experiment without their knowledge (via New Scientist). Reportedly, researchers from
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Zurich Uni's secret AI experiment manipulated Redditors' opinions
The University of Zurich's Faculty of Arts and Sciences Ethics Commission said it had investigated the incident and promised to coordinate better with test subjects in the future. Researchers at the University of Zurich have been accused of undertaking an unauthorized four-month-long experiment on
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The Reddit experiment that exposed AI's quiet power to persuade
Large language models are not just changing how people gather information. They are beginning to quietly shape opinions in real-world settings without anyone even realizing it. That unsettling reality hit Reddit's r/ChangeMyView community earlier this year, when researchers ran a covert experiment
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AI Researchers Secretly Used Reddit to Test Chatbot Persuasion
Subreddit moderators denounce study as unethical, deceptive, and unauthor In a covert experiment now sparking legal threats, researchers from the University of Zurich deployed artificial intelligence (AI) bots to test how effectively they could sway opinions on Reddit -- all without user consent.
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Millions Of Reddit Users Secretly Manipulated By Unauthorized AI Experiment, Fueling Outrage Over Ethics and Consent
While the AI frenzy is not slowing down any time soon, and companies are approaching artificial intelligence even more aggressively than before, with the widespread application of the technology, it becomes harder to ensure ethical usage of it. One such implementation has raised eyebrows, where
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Reddit AI Scandal Exposed : Are You Debating a Human or AI?
What if the person you've been passionately debating online isn't a person at all? Imagine spending hours crafting thoughtful arguments, only to discover your opponent is a highly advanced AI bot, designed to mimic human reasoning and persuasion. This unsettling reality recently came to light on
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Researchers from the University of Zurich conducted a secret AI-powered experiment on Reddit's r/ChangeMyView subreddit, raising serious ethical concerns and prompting discussions about AI's persuasive capabilities and research ethics.

Researchers from the University of Zurich have sparked outrage and ethical concerns after conducting a secret AI-powered experiment on the popular Reddit community r/ChangeMyView. The study, which aimed to investigate the persuasiveness of Large Language Models (LLMs) in natural online environments, has raised questions about research ethics, consent, and the potential misuse of AI technology
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.The researchers created 34 AI-powered accounts that generated over 1,500 comments on the subreddit over a four-month period. These AI-generated responses were crafted using various LLMs, including GPT-4, Claude 3.5 Sonnet, and Llama 3.1-405B
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. The experiment involved:The experiment has been widely criticized for several ethical violations:
Casey Fiesler, an expert on internet research ethics at the University of Colorado Boulder, stated, "I think people have a reasonable expectation to not be in scientific experiments without their consent"
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.According to the researchers' draft report, the AI-generated content was significantly more persuasive than human-generated content, receiving more "deltas" (awards for changing beliefs) per comment than other accounts
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. The study claimed that AI-generated comments were between three and six times more effective at altering people's viewpoints compared to human users2
.These findings raise concerns about the potential for AI-powered manipulation in online discussions and its implications for public opinion and democratic processes.
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The revelation of the experiment has led to:
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This incident highlights the growing need for clear guidelines and ethical frameworks in AI research, especially when it involves human subjects in online environments. It also underscores the potential risks of AI-powered manipulation and the importance of transparency in both research and online interactions.
As AI technology continues to advance, the scientific community and policymakers must grapple with these ethical challenges to ensure responsible innovation while protecting individual rights and societal values.
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