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Keyword clusters — what they are and how to build one

A keyword cluster is the full list of queries you should be found for, grouped by meaning. It sounds like an SEO specialist's term, but it's really a map of demand that everyone needs: for a website it's the page structure, for Yandex Direct it's the campaign structure, for a marketplace listing it's the basis for the title.

What it's for

  • Websites. Each group of queries is a page. The cluster shows which pages should exist at all.
  • Advertising. Groups become ad groups, and off-target queries become negative keywords.
  • Listings and ads. The main query from a group becomes the title, and the secondary ones go into the description.

How to build one — step by step

  • Seed phrases (masks). A handful of short words describing the product or service — your starting points.
  • Expansion. Turn each seed into a list — this is keyword research.
  • Search volume. Pull demand for each query — this is search-query statistics.
  • Cleanup. Remove duplicates, off-target and "empty" queries.
  • Clustering. Group what's left by meaning and intent.

Clustering — the key step

A list of a thousand phrases is useless until it's split into groups. Clustering means combining queries driven by the same intent: "buy sneakers" and "sneaker price" are one group and one page, while "how to wash sneakers" is a different one. AI groups by meaning in a single pass, whereas by hand this is the most tedious part of the job.

One group, one answer

Test your clusters with a simple question: can every query in the group be answered by a single page (or a single ad)? If not, split the group.

"Build a cluster from seed phrases" prompt

A prompt that turns a handful of seed phrases into a cluster: expands them, pulls search volume, cleans up and groups by intent.

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What's next

If the cluster is for advertising, move on to keyword research for Yandex Direct and negative keywords. If it's for a product on a marketplace, check the chapter on product listing descriptions.

Frequently asked questions

What is a keyword cluster?
It's the full list of queries you should be found for, grouped by meaning. For a website it's the page structure, for Yandex Direct it's the campaign structure, for a marketplace listing it's the basis for the title.
How do I build a keyword cluster?
Step by step: seed phrases → expansion (keyword research) → search volume → cleanup of duplicates and "empty" queries → clustering by meaning. You can build a cluster from a couple of seed phrases in one conversation in Twelver.
What is clustering and why does it matter?
It means combining queries driven by the same intent: "buy sneakers" and "sneaker price" are one group and one page, while "how to wash sneakers" is a different one. A list of a thousand phrases is useless until it's split into groups; AI groups by meaning in a single pass.
How do I check whether the groups are split correctly?
With a simple question: can every query in the group be answered by a single page (or a single ad)? If not, split the group.

You can build a cluster from a couple of seed phrases — expand them, pull search volume and group them — in one conversation in the Twelver chat. First generations are free after you sign up.

Try it yourself

Everything in this guide runs inside Twelver

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