Reddit lost nearly a third of its market value in a single day after CEO Steve Huffman admitted Google's AI-powered search is gutting the referral traffic the platform depends on — and American users are already heading for the exits.
The 29% plunge — Reddit's worst day since going public in 2024, according to CNBC — exposes a business model built on Google search discovery at exactly the moment AI answers are replacing clicks. But the deeper problem is hiding in the data: U.S. daily active users fell 2% to 50.7 million in the third quarter, even before the AI traffic squeeze fully hit. When you ban, shadowban, and suppress half the country's viewpoints, eventually you run out of Americans willing to show up.
The surface numbers looked healthy. Decrypt reports Reddit's Q3 revenue climbed 53% year over year to $895 million, advertising revenue rose 54% to $847 million, and net income hit $283 million. Diluted earnings per share came in at $1.40, beating analyst expectations of $1.33. By every quarterly metric, Reddit printed money.
Then Huffman spoke. On Thursday's earnings call, he warned that Google search referrals had fallen by more than one million on average every week during October, with the decline accelerating. Google's AI Overviews and AI Mode features now generate answers directly inside search results, pushing traditional links — the ones that send users to Reddit — further down the page. "The AI mode does not drive traffic, not for us and not to anybody as far as I know," Huffman told investors, as reported by Decrypt.
If that pace continues, Reddit's total daily active users could fall by a low double-digit percentage in Q4 from the current base of roughly 130 million. Wall Street heard that and ran for the doors.
The Verge framed the story around the earnings miss and the traffic warning. Decrypt went deeper on the mechanics: fewer Google clicks mean fewer new users and fewer returning ones, starving the advertising engine that drove Reddit's growth. Both outlets noted the company's planned response — requiring users to log in before accessing most of the platform, with testing in select overseas markets starting in Q4.
What neither outlet lingered on: Reddit is literally walling itself in. Having spent years pushing out dissenting voices and curating an ideological monoculture, the platform now plans to force account creation just to read a thread. That's not a growth strategy. That's a bunker mentality.
And here's the richest irony: Reddit signed a reported $60 million-a-year data licensing deal with Google in February 2024, handing over its discussions to train the very AI models now strangling its traffic. A similar deal with OpenAI followed. Reddit sold the rope.
The market isn't just punishing a missed forecast. It's pricing in a platform that fed its content to the machine replacing it — and alienated the American users who created that content in the first place.
