How can you use mind maps to brainstorm SEO keywords?

To brainstorm SEO keywords with a mind map, place the core topic in the center. Then consider the problems and situations your audience faces and the terms they might search for. Group these terms into branches for identifying problems, solving problems, and prevention. The point is not to pile on every term that comes to mind, but to connect each term to an audience need, using concise wording and a clear hierarchy. This step produces a list of potential keywords, not proof of search demand or ranking performance.

Start with a central topic, then explore your audience’s needs

In a 2024 mind-mapping tutorial, Welly recommends writing the main keyword in the center, making it large and clear, and building out ideas from there. For SEO planning, start with the service you want to discuss and consider why your audience needs it, rather than simply repeating the service name.

In the tutorial’s veterinary hospital example, pet owners might first notice that their pet is unwell, then look for a nearby hospital and find out how to prepare for the visit. They might only later consider follow-up care. Exploring these situations helps you include questions beyond the service name while keeping the branches from drifting too far from the core topic.

Find search terms for each of the three stages

Next, consider what your audience might search for in each situation. Welly’s example lists the following potential keywords by stage:

• Identifying problems: Start with signs of discomfort, such as “dog whining,” “puppy has no appetite,” and “puppy has no energy.”
• Solving problems: Shift to finding veterinary services, such as “animal hospital” and “recommended animal hospitals in Taipei.”
• Prevention: Extend into follow-up care, such as “prevent dog from licking wound” and “nutritional supplements for dogs after surgery.”

This example shows how to turn problems into search terms. It does not mean every industry should copy the same set of branches, nor does it claim that every user searches in this sequence. You can use the same approach, starting with the problems your own audience faces.

At Procrustes, our content work also turns the questions customers genuinely care about into articles, with ongoing planning, writing, and updates.

Keep one term per line segment to make categories clear

When organizing the map, break the content down into terms and categorize them rather than copying entire interview passages or article excerpts directly into it. Welly recommends “one term per line segment” and suggests asking, “Would removing this word affect understanding?” to decide whether wording can be shortened. Specialized terms that cannot be split up should remain intact. Shortening the wording should make it easier to understand without losing the original meaning.

You can make the main branches thicker and the outer branches thinner, use different colors for categories, and add small icons to highlight key points when needed. If you are presenting the map to an external audience, avoid overly bright or pale colors that may be difficult to see.

Treat the finished map as a list of possibilities, not proof of results

A PTT poster shared their approach: list the main keywords in a mind map, then use Google Trends and Ubersuggest to check whether the terms reflect what people are interested in. This is a personal approach, and the available material does not establish its effectiveness. It should not be treated as an official process or a guarantee of traffic. The useful takeaway is to separate brainstorming from follow-up checks, rather than assuming that every term in the mind map is worth investing in.