AI Deployment
[Marketing Index.]  ·  Desk 03  ·  Content Intelligence

The channel moved.
The measurement did not.

Original research on what content is now cited for, budgeted against and read by - what publishers report, what assistants retrieve, and the distance between them. Eleven features in this edition. How we did it, the data behind it and what it does not prove.

The desk's position

Ranking stopped predicting citation. Content did not stop being read.

Google search traffic to publishers fell by a third in a single year. AI Overviews cite pages that do not rank in the top ten. Budgets went up while the primary distribution channel went down. Every one of those sentences would have been a contradiction two years ago.

Most of what passes for content analysis still runs on session counts and ranking positions, both of which have decoupled from the outcomes they used to stand in for. This desk works from the citation, the budget line and the reader backwards, and states what each measurement can and cannot support.

The metric that governed content for twenty years stopped tracking anything. Sessions were always a proxy for something else - the something else is what is left.

We publish what we find, including where the evidence does not support a conclusion. Every feature states its method, its evidence base and what it cannot establish.

CL
The practice behind this desk

Content Legendary

The operators who produce this research also run content as a service - editorial systems, thought leadership, research reports and the plumbing beneath them. We report what content is cited for, not what it ranks for, because those stopped being the same measurement.

Features

Edition Q1 2026  ·  11 features in this desk
Feature 21  ·  Content Intelligence

A third of the traffic is gone.

Google search traffic to publishers fell 33% globally and 38% in the US in the year to November 2025. The largest single-year change to content distribution since search became the default channel.

Read the feature →
Bar chart showing Google traffic to publishers down 33 per cent globally and 38 per cent in the US, organic click-through rate down 61 per cent where an AI Overview appears, and HubSpot organic traffic estimated down 70 to 80 per cent.
Bar chart showing the share of AI Overview citations from pages ranking in Google's top ten falling from 76 per cent in prior measurements to 38 per cent in 2026.
Feature 22

Ranking stopped predicting citation

Only 38% of AI Overview citations come from pages ranking in Google's top ten, down from 76%. Ranking and citation have decoupled, and the discipline's instrumentation has not caught up.

Diverging bar chart showing content marketing at 26 per cent of marketing budget against a 33 per cent decline in Google traffic to publishers.
Feature 24

Content budgets rose as content traffic fell

Content takes 26% of marketing budget and 61% of B2B marketers are increasing it, in the year its primary distribution channel fell 33%. Confidence, diversification or inflation look identical in a budget line.

Content Intelligence
The hedge is real. Its numbers are not.
Content Intelligence · Edition Q1 2026
Feature 25
Feature 25

The hedge is real. Its numbers are not.

Email is the standard answer to losing search traffic and the structural case is sound. The figures used to sell it - $36 to $42 per dollar, 760% lifts - have no traceable cost basis.

Content Intelligence
Everyone cites the same number
Content Intelligence · Edition Q1 2026
Feature 12
Feature 12

Everyone cites the same number

Executive content is sold on statistics that cannot be traced to a source.

Content Intelligence
20 years
of a metric that stopped tracking anything
Feature 26
Feature 26

The session was never the point.

Five features on this desk describe one failure: the metric that governed content for twenty years stopped tracking anything. Sessions were always a proxy for something else.

Stacked bar showing AI citation sources: 84 per cent earned media, roughly 15.7 per cent other, and 0.3 per cent paid or advertorial content.
Feature 23

AI cites earned media and almost never paid

An analysis of 25 million-plus links found 84% of AI citations come from earned media and 0.3% from paid. The dominant new channel has no purchasable entrance.

Grouped bar chart: paid click-through rate with and without an AI Overview present.
Feature 05

Paid search grew while search shrank

An answer layer sits between the query and the result. Paid search grew anyway.

Ads Intelligence
Line chart: number of martech products tracked, 2011 to 2026, flattening after 2024.
Feature 09

The martech market stopped growing

The stack stopped expanding. What replaced expansion is more interesting.

Ads Intelligence
Bar chart showing generative AI share of ad assets rising from 25 per cent in 2025 to 33 per cent in 2026 and a forecast 43 per cent in 2027.
Feature 16

Production got cheap. Reviewing it did not.

Generative tooling takes a third of ad assets in 2026. Production was never the binding constraint on creative. Reading the results was, and that ceiling has not moved.

Creative Intelligence
Single stacked bar showing designers split 36 per cent saying design has got better, 35 per cent saying worse and 29 per cent saying the same.
Feature 20

Designers cannot agree whether design got better

Asked whether design has improved, designers split 36% better, 35% worse, 29% the same. A profession that cannot agree on the direction of its own output has no shared quality standard.

Creative Intelligence
[Marketing Index.]  ·  Published quarterly

One issue a quarter.
Nothing in between.

Every edition collects the quarter's features and reports across all seven desks into a single issue. No weekly send, no roundups.

[Marketing Index.]Edition Q1 2026

Ranking stopped predicting citation. Content did not stop being read.

A third of the traffic is gone. · Content
Ranking stopped predicting citation · Content
Content budgets rose as content traffic fell · Content
The hedge is real. Its numbers are not. · Content