Choosing What Your Business Blog Is About

Short answer: choose subjects where three things overlap: what your customers need to understand, what your business genuinely knows better than most, and what connects to what you sell. Three to five such subjects is enough for a year. Avoid the common traps: subjects that are popular but unrelated to your offer, subjects your competitors write about but your customers do not ask about, industry news that dates within weeks, and subjects only your own team finds interesting.

The subjects a blog covers decide who arrives. Get them right and each article attracts people who might become customers. Get them wrong and the blog can grow steadily while producing nothing the business can use.

The choice is usually made by accident, one article at a time. Making it deliberately takes an hour.

The three circles

Draw three lists.

What customers need to understand. The problems they have before they find you, the decisions they face, the things they misunderstand. Take these from real conversations.

What you genuinely know. Where your team has experience most writers would lack: processes you run daily, mistakes you have seen customers make, numbers you have.

What connects to what you sell. Subjects where someone who reads an article is a plausible customer.

The subjects worth building a blog around are the ones on all three lists. There are usually fewer than people expect, and that is the point.

Why each circle matters

Drop any one circle and the blog fails in a predictable way.

The second row is the one automation makes easiest to fall into, because a tool can produce a competent article on any subject. Competent is not enough without the knowledge — adding something original explains what to add.

The attractive traps

Four kinds of subject look appealing and rarely pay off.

• Popular but unrelated. A web design agency writing about productivity apps. Traffic arrives and leaves.
• What competitors write about. Their subjects reflect their strategy, not your customers’ questions.
• Industry news. It dates in weeks, it is covered faster elsewhere, and it needs constant production to stay relevant.
• What your team finds interesting. Internal enthusiasm is a poor proxy for customer interest.

Each can have a place in small doses. None should be a main subject.

Narrowing to three to five

The overlap list often has ten or fifteen candidates. Narrow it by grouping: most candidates are facets of a few broader subjects.

A bookkeeping firm might have candidates like VAT deadlines, expense tracking, choosing accounting software, payroll for small teams and year-end preparation. They group into perhaps three subjects: tax and compliance, day-to-day finance, and systems and software.

Those become categories and, later, pillars — the structure in clusters and pillar pages. Each should be able to hold twenty or more distinct articles over time.

Checking there is demand

Before committing, check that people actually search within each subject.

Search a handful of specific questions and look at the results. If there are forum threads, people also ask boxes and articles from other businesses, there is demand. If nothing relevant appears for any of them, the subject may be too narrow, or customers may describe it in different words — worth asking a few of them how they would search.

Low reported volume is not a reason to drop a subject; specific questions often have little reported volume and convert well, as long-tail keywords explains.

Writing it down

Record each subject with one sentence on why it is on all three lists, a handful of example questions, and the product or service it connects to.

That page becomes part of the standing instructions for anyone or anything producing articles, alongside the reader description and voice guidelines. It is the most effective defence against drift, because every proposed topic can be checked against it in seconds — which is how planning a month of articles keeps a monthly plan on track.

Subjects for a business with several offers

A business selling several quite different things faces a real choice: cover all of them thinly, or a few well.

Start with the offer that matters most commercially and where customers have the most questions. Build three subjects around it properly, then add the next offer’s subjects once the first set has a body of articles. A blog covering eight offers with two articles each helps none of them; one covering two offers with twenty articles each can genuinely support both.

Revisiting the choice

Subjects are not permanent. Check them yearly against what the data shows.

A subject that brings readers but no outcomes after a year may be on only two of the three lists. A subject that produces enquiries from a handful of articles deserves more. And as the business changes what it sells, the third circle moves, and the blog should move with it.

The aim is not a perfect choice on day one, but a deliberate one that you can test and adjust. No choice of subjects guarantees results; a deliberate one at least makes the results interpretable.

Related reading

If this was useful, these cover the questions that usually come next.

• Starting a business blog — where this step fits
• Clusters and pillar pages — turning subjects into a structure
• Traffic against leads — why popular subjects can be the wrong ones

The bottom line

List what customers need, what you genuinely know and what connects to your offer, and build the blog on the overlap. Group candidates into three to five subjects that can each hold twenty articles, check real demand, write the choice down, and revisit it yearly. Avoid subjects that are popular, fashionable or interesting only to your own team.

FAQ

How do I decide what my business blog should be about?

Find the overlap between what customers need to understand, what your business genuinely knows well, and what connects to what you sell. Group that overlap into three to five subjects.

Should I write about popular topics to get traffic?

Only if they connect to what you sell. Popular but unrelated subjects bring readers who leave and never become customers.

Should my blog cover industry news?

Rarely as a main subject. News dates quickly, is covered faster elsewhere and needs constant production. Evergreen answers to customer questions usually serve a business better.

How many subjects should a business blog cover?

Three to five, each broad enough to hold twenty or more distinct articles over time.

How do I know if people search for my subjects?

Search several specific questions within each and look for forum threads, people also ask boxes and related articles. Low reported volume on specific questions is normal and not a reason to drop them.

Can I change the blog’s subjects later?

Yes. Review them yearly against results and against what the business now sells, and shift focus where the data points.