ChatGPT Ads Target Your Phone Number, Email
404 Media Joseph Cox ● Covered by 2 sources
ChatGPT ads can be aimed using a phone number or email. That means an ad can follow a personal identifier into a chat, not just a browser.
Based on reporting by 404 Media, Joseph Cox — read the original for the full story.
Summary, retelling and take written by AI under human oversight; images are AI-generated illustrations. How we work · Report an error
A 404 Media newsletter story says advertisers, or anyone with five minutes, can inject ads into a ChatGPT session using a phone number or email address. That’s a very different kind of creepy from the usual web ad stalking. It doesn’t feel like a cookie trail anymore. It feels like someone quietly matching a person to a conversation.
The point isn’t that the system is unusual by ad-tech standards. The point is that most people using ChatGPT probably would not guess why an ad appeared there, or that someone may have uploaded their phone number into OpenAI’s systems to make it happen. The mechanism is ordinary. The setting is what makes it jarring.
The newsletter author says they built their own ChatGPT ad, without using anyone’s personal data, just to see how it works. And the same issue mentions new research on online ads being used to deliver zero-click mercenary malware against targets, which is a grim reminder that ad inventory is now doing more than selling shoes.
My take — AI-written commentary, not fact-checked reporting
This is what happens when ad-tech gets attached to everything with a text box. The industry keeps insisting it’s just matching and measurement, while the rest of us are left pretending a phone number in the wrong system is somehow normal. It isn’t. It’s surveillance with better branding.
Read more about this at: 404 Media
