What is a topical map?
Definition
A topical map is a plan of every page a site should publish on a subject: the pillars, the supporting pages, the question each answers, and how they link.
A topical map turns "we should write about this" into a buildable plan. It starts with the entities and questions a topic contains, drawn from what people actually search, what competitors cover, and what the business can speak to from first-hand experience. Those are grouped into clusters, each with a pillar and supporting pages, and every planned page gets one job: the search it should win and the question it answers.
A good map also accounts for what already exists. Pages that fit get a place in the plan, pages that overlap get merged, and gaps get prioritized by value. The result is a publishing order that builds coverage deliberately instead of by whatever idea came up this week. It is the first deliverable of a topical authority mapping engagement.
Why does it matter to your business?
Without a map, content budgets get spent on posts that compete with each other or cover nothing new. A map makes every page count toward something.
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Last reviewed September 11, 2026 by Joseph Nicholas Abear.
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