Google’s Discover Update Judges Expertise Topic by Topic. A Corporate Blog Has to Earn Each One

This article was AI-generated as part of an experimental historical-content project. The date reflects the period being analyzed rather than the date the article was originally written.

Google released its February 2026 Discover core update today. The announcement calls it “a broad update to our systems that surface articles in Discover,” the feed of articles in the Google app and on many Android phones that people scroll without typing a query. Discover works differently from search, and this update says something specific about how a company’s own content competes there.

How Discover differs from search

In search, a person asks something and Google ranks pages against the question. In Discover there is no question. Google predicts what someone might want to read from their interests and the sources they follow, and shows articles before anyone asks. For a company, Discover is where its story is met in passing: an industry news piece, an analysis of its results, a review of its product, appearing between sports scores and recipes.

Google describes three changes. The feed will show more locally relevant content from websites based in the user’s country. It will show less sensational content and clickbait. And it will show more “in-depth, original, and timely content from websites with expertise in a given area.” The update starts with English-language users in the U.S. and will expand to all countries and languages “in the months ahead.”

Expertise, one topic at a time

The third change contains the technical detail that matters most. Google says its systems “identify expertise on a topic-by-topic basis.” Its example is a local news site with a dedicated gardening section, which could have established expertise in gardening even though it covers much else, while a movie review site that wrote a single gardening article would likely not.

Apply that to a corporate website. A company is the leading authority on itself. Its site may carry every signal that it is the official source about the company, from structured data to a Knowledge Panel that links to it. Call that entity authority: Google understanding that this site is the company. It is not the same as topical expertise in the sense Google describes. A company blog that publishes one post about a regulatory dispute, or one opinion piece on an industry controversy, has not shown depth on that topic in the way a trade publication covering it every week has.

So in the feed, a company’s single post on a hot topic will often lose to publishers who cover that topic continuously. A tidy Knowledge Panel does not change that. The two systems are answering different questions.

What follows for communications teams

Be realistic about where corporate content can travel. Discover is unlikely to favor a company’s one-off response piece on a crisis theme. Assume that what people meet in the feed will be specialist coverage, and make sure the specialists have accurate material from you.

If a company wants its own content to compete, the route Google describes is sustained depth on a defined subject. A research hub that publishes regularly in one area is a different proposition from a newsroom that posts whatever the week requires.

The clickbait change also cuts both ways. Sensational coverage of a company may surface less often in the feed. So may the company’s own attention-seeking headlines.

In 2023 I wrote that Google keeps punishing performance theater. Topic-by-topic expertise is a more precise statement of the same idea. The system is looking for evidence that a site knows a subject, not that it has said something about it once.

Google adds its usual caution that some sites will see gains, some losses, and many no change at all. For this update that seems right. It is less about winners than about what kind of source the feed wants to reward.