Every publisher weighing an AI licensing check has had this thought privately. Reddit just said it on stage. Reddit EVP of ads monetization Roelof van Zwol told an audience at Cannes Lions the company is “intensely debating” whether licensing user content to OpenAI and Google for AI training undercuts its own ad differentiation — the exact concern that sits underneath the entire content-licensing boom, voiced by one of its biggest beneficiaries.
01The structural conflict
Reddit sells two products built on its corpus: Reddit Max, automated ad buying, and Community Intelligence, advertiser insights. Both are premised on Reddit having an exclusive understanding of “contextual intent” — what people actually mean and want, drawn from years of unguarded conversation.
The problem is arithmetic. That same corpus is licensed to OpenAI and Google. If the differentiator is knowing what Reddit’s users mean, and the raw material of that knowledge is sold to the two companies best positioned to build competing inference on top of it, the moat and the revenue come from the same well.
Van Zwol’s defense is that licensed raw content is distinct from the engagement signals powering ad targeting — a real distinction, since clicks, dwell and vote behavior aren’t in the licensed text. He also conceded the obvious: “we’re still working, we’re a very young platform.” CEO Steve Huffman has separately raised concerns about external AI systems eroding Reddit’s organic traffic, which is the other half of the same trade.
02The counter-argument worth taking seriously
Analyst Claire Holubowskyj argues Reddit’s interest-based targeting is less exposed to AI disintermediation than identity-based platforms are. That holds up. When identity graphs degrade — and they are degrading badly this year — targeting anchored in what someone is actively discussing survives better than targeting anchored in who a cookie or IP says they are.
So Reddit may be right that the engagement layer is defensible. It’s still selling the raw material to the parties most able to test that theory.
Reddit is doing something rare: publicly interrogating a revenue stream it already banked.
03Why this matters for publishers
- Licensing revenue and product differentiation are drawn from the same asset. If your pitch to advertisers is “we uniquely understand this audience,” and your pitch to AI labs is “here is the content that proves it,” you are selling one asset twice — and one of those buyers builds competing products.
- The distinction between content and behavioral signal is your actual moat. What you publish can be licensed. How your audience behaves on your properties cannot. Any AI deal should be scoped so that engagement telemetry never leaves the building.
- Front-loaded checks against structural decline are a bad trade if you don’t price the decline. Reddit is large enough to absorb the experiment and honest enough to debate it publicly. Most publishers get neither luxury.
04What publishers should do
05The bottom line
Reddit is doing something rare: publicly interrogating a revenue stream it already banked. The uncomfortable conclusion is that AI licensing may be a trade of durable differentiation for temporary cash, and nobody yet has the data to know the exchange rate. If a platform with Reddit’s leverage is intensely debating this, you should be too — with a sharper pen on the contract than the deal team wants.