How Deepfakes Destroyed a High School

How Brands Use Reddit to Poison AI Search

This week, we're doing a deep dive into how marketing companies are poisoning AI search results by manipulating Reddit. You may remember when Google’s AI search results first launched, it recommended that people put glue on their pizza. Well that happened because it scraped a 10 year old Reddit comment. We’ve learned over the last year or so that this sort of thing can be done on purpose, and brands are taking advantage of it. There’s been the rise of AEO or GEO, which stands for AI Engine Optimization or Generative Engine Optimization. Basically this is trying to get mentions of your brand into web content that’s likely to be scraped by AI tools. It’s the new version of SEO and lots of marketers and companies are trying to do it. The most reliable, easiest way to do this appears to be by putting brand mentions onto Reddit. Reddit’s volunteer mods have noticed an increase in bot accounts and entire sequencing efforts—where a post and its comments are all basically done as a stealth ad—intended to boost brands. I wrote an article about this a few weeks ago, about r/biohackers banning mentions of peptides, which were a popular promoted class of product. After we wrote that article, researchers from Cornell University reached out to me about a new study they had just done. The research is called “Deep-research agents can be poisoned via user-generated content,” which provides a mechanism for the ways reddit, wikipedia, and other sites that allow users to post are being attacked by brands doing AEO: "We show that a tiny snippet—just 13 words—of retrieved text on a UGC website like Reddit, Wikipedia, Quora, or Facebook can change AI agents to output spam / scam content pretty consistently," the study says. We spoke to two of the researchers, Hal Triedman and Tingwei Zhang, about this problem and what, if anything can be done about it. Deep-Research Agents Can Be Poisoned via User-Generated Content: https://arxiv.org/abs/2605.24245 Youtube Version: https://youtu.be/2uG8ohZHOD8 Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

If AI Is Sentient Then So Is ‘Age of Empires II

Take control of your data footprint risk-free with a 30-day money-back guarantee. Go to  [https://www.google.com/search?q=https://incogni.com/404Media]incogni.com/404Media [http://incogni.com/404Media] and use code 404MEDIA for 60% off an annual plan. That's code 404MEDIA at  [https://www.google.com/search?q=https://incogni.com/404Media]incogni.com/404Media [http://incogni.com/404Media]. Our listeners can buy one pair of glasses and get 20% off any additional pairs at WarbyParker.com/404 [http://warbyparker.com/404] — and using our link helps support the show. We start this week with Matthew’s story about a fascinating paper that argues if LLMs are sentient, then by those metrics so is the classic game Age of Empires II. After the break, Matthew tells us about a wild story out of Texas with a data center being built on land that was donated to be a park. In the subscribers-only section, we talk hacking and basketball. * If AI Is Sentient Then So Is ‘Age of Empires II’ [https://www.404media.co/if-ai-is-sentient-then-so-is-age-of-empires-ii/] * A Farmer Donated Land to Turn into a Park. The City Is Building a Massive Data Center Instead [https://www.404media.co/a-farmer-donated-land-to-turn-into-a-park-the-city-is-building-a-massive-data-center-instead/] * Hackers Publish Knicks and Madison Square Garden Data Online [https://www.404media.co/hackers-publish-knicks-and-madison-square-garden-data-online/] * Madison Square Garden Made Dossier on Activists Who Opposed Facial Recognition [https://www.404media.co/madison-square-garden-made-dossier-on-activists-who-opposed-facial-recognition/] YouTube Version: https://youtu.be/LlWJTM18z3E Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Stopping Tech Company Censorship (with Jake Hanrahan)

Go to surfshark.com/404Media [http://surfshark.com/404Media]to get 4 extra months of Surfshark VPN, with the reassurance of a 30-day money-back guarantee, or just use code 404MEDIA at checkout. That's surfshark.com/404Media [http://surfshark.com/404Media]. Our listeners can buy one pair of glasses and get 20% off any additional pairs at WarbyParker.com/404 — and using our link helps support the show. This week Joseph speaks to Jake Hanrahan, creator of the independent conflict-focused media company Popular Front. They talk all about conflict journalism and how to get your journalism out there when platforms like YouTube make it all that much harder, sometimes. * Popular Front [https://www.patreon.com/cw/popularfront] * Away Days [https://awaydays.tv/] * Plastic Defence: Secret 3D Printed Guns in Europe [https://www.youtube.com/watch?v=jlB2QV5wVxg] Youtube Version: https://youtu.be/Yf51H5IuRcM Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

The Government Wants to End Anonymity on Phones

Go to surfshark.com/404Media [http://surfshark.com/404Media] to get 4 extra months of Surfshark VPN, plus there’s a 30-day money-back guarantee—or just use code 404MEDIA at checkout! We start this week with Joseph’s story about the FCC’s wild proposal to require peoples’ government ID numbers to even get a phone plan. The FCC is doing it to curb robocalls, but also said it would be useful for a bunch of other stuff. After the break, Jason tells us all about cops abusing Flock to stalk girlfriends and other people. In the subscribers’ only section, Emanuel explains how a software update is impacting Amazon drivers. * FCC Wants to Kill Burner Phones By Forcing Telecoms to Get All Customers’ IDs [https://www.404media.co/fcc-wants-to-kill-burner-phones-by-forcing-telecoms-to-get-all-customers-ids/] * Cops Keep Getting Arrested for Using Flock to Stalk People [https://www.404media.co/cops-keep-getting-arrested-for-using-flock-to-stalk-people/] * Software Update Automatically Turns off Amazon Delivery Drivers’ AC During Dangerous Summer Heat [https://www.404media.co/software-update-automatically-turns-off-amazon-delivery-drivers-ac-during-dangerous-summer-heat/] YouTube Version: https://youtu.be/hP53hSJSsSU Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Meet Me at the Opsec Rave (with Imani Thompson)

This week, I’m thrilled to be joined by Imani Thompson. Imani is a digital security trainer and host of a series of events called Cache Me Outside, where she and partner orgs help people understand their personal security, divest from big tech platforms, and learn how to stay safe online. She recently hosted a “de-Googling” party and a self-doxxing rave. We get into how platforms have tried to make surveillance cute, why that damn Duolingo owl emotionally manipulates you, and why learning about privacy best practices when surrounded by community works.  Follow Imani on Instagram [https://www.instagram.com/y2kbug.zip] A 'Self-Doxing' Rave Helps Trans People Stay Safe Online [https://www.404media.co/trans-rights-privacy-online-cybersecurity-workshop-deadname-not-found/] Now you can break up with big tech at a bar: ‘cybersecurity disguised as a party’ [https://www.theguardian.com/us-news/2026/apr/16/big-tech-breakup-parties] Fix It With Piggy [https://fixitwithpiggy.org/] YouTube Version: https://youtu.be/C4WVYBEIgzM Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]