How to Choose Blog Topics That Drive Traffic
A well written post on a subject nobody searches achieves nothing. A badly written post on the right subject still earns something. That asymmetry makes topic choice more important than craft. It is why this page matters more than the one about writing.
This Decision Is Most Of The Outcome
Almost everything that determines whether a post works is settled before anybody writes a sentence. The subject decides whether people arrive, whether they are the right people and whether the effort was worth spending.
Why the asymmetry is so stark. One side has a floor of zero.
A perfectly written answer to a question nobody asks earns nothing at all. No amount of craft changes that. A clumsy answer to a question people ask constantly still gets found, because the demand exists regardless of who satisfies it.
Why the effort usually goes the other way. Craft is visible.
You can see whether a post reads well and you cannot see whether the subject was worth choosing. So attention flows to the part that can be assessed, which is the part that matters less.
What this page is therefore about. Judgement rather than technique.
Choosing what to write about is a decision rather than a procedure. Tools help confirm a decision and they do not make one, which block three covers.
How long it should take. Less than people fear.
Most businesses can settle their subjects in an afternoon, because the material is already in the business. Block two is where it comes from.
Start From The Questions You Are Asked
The questions your business answers on the telephone every week are almost always searched by somebody. That is the most reliable starting point available and it costs nothing to collect.
Why they are reliable. Somebody already asked.
You are not guessing whether the question exists. Somebody put it to you in words they chose themselves, which is both evidence of demand and a sample of the language people use.
Why businesses overlook them. Familiarity.
A question you answer weekly stops seeming like a question. It feels obvious, hardly worth writing down, certainly not worth a page. That familiarity is exactly what makes it valuable, because your customers are encountering it for the first time.
How to collect them. A fortnight of noting.
Keep a list of what people actually ask before they buy, in whoever's hands the enquiries land. No tool, no research and no meeting. The list will be shorter and better than any brainstorm produces.
What to include. The awkward ones especially.
Questions about cost, about what goes wrong, about how long things take and about whether they need you at all. Businesses avoid publishing these and they are the ones people search hardest for.
What this list is not yet. Confirmed.
It is a set of candidates. What research adds is checking which are searched and in what words, which is the next block rather than the first one.
What Research Adds
Research confirms whether a question is actually asked and in what words. It is a check applied to an idea rather than a source of ideas. Getting that order right prevents most of what goes wrong.
What it genuinely establishes. Two things.
Whether anybody searches the subject at all, plus which phrasing they use, which is frequently not the phrasing a business would choose. That second one alone justifies the exercise.
Why the order matters. Ideas from tools are unanchored.
Starting from a tool produces a list of phrases with no connection to your business, your customers or what you sell. You then work backwards trying to justify each one, which is how blogs fill with technically searched subjects nobody at the business cares about.
What the vocabulary difference looks like. Trade against customer.
Businesses name things the way their industry does. Customers describe symptoms and outcomes. A page titled in trade language can answer a question perfectly and never be found by the people asking it.
What research cannot tell you. Whether it is worth writing.
A subject can be well searched and commercially useless to you. The tool does not know what you sell, which is why block five exists.
Where the mechanism sits. Elsewhere.
How research is actually conducted, plus what the figures mean, belongs in our keyword research material rather than here.
Content Gaps
A content gap is a subject in your field that competitors have not covered. Finding one is not by itself a reason to cover it, because a great many gaps exist for the simple reason that nobody wants the answer.
Why gaps sound compelling. They imply an opening.
Nobody is competing, so the position is available. That reasoning is sound about the competition and silent about the demand, which is the half that decides whether anything happens.
Why most gaps exist. Somebody already checked.
In a competitive field, if nobody has written about something, the likeliest explanation is that others looked and concluded it was not worth writing. Assuming you have spotted what everybody missed is optimistic.
The gaps that are genuine. Three kinds.
Questions everybody answers badly rather than not at all. Subjects specific to your area that national sites ignore. And questions arising from something recent that nobody has caught up with yet.
How to test one. Apply demand first.
Before asking whether anybody has covered it, ask whether anybody wants it. A gap that passes both tests is worth having and a gap that passes only the second is a warning.
The version worth pursuing hardest. Covered badly.
Where existing answers are thin, wrong or written by people who have never done the work, the demand is proven and the standard is low. That is a better opportunity than genuine emptiness.
The Test Every Topic Has To Pass
Does somebody search this. Can we answer it better than what is already there. Does answering it bring us closer to somebody who might buy. A topic has to pass all three.
The first test. Demand.
Somebody is looking for this. Blocks two and three between them settle it. A subject failing here fails absolutely regardless of everything else.
The second test. Advantage.
You can produce a better answer than the ones already ranking. That means something specific: your own experience, your own figures, else knowledge the existing answers plainly lack. Matching what exists is not passing.
The third test. Commercial connection.
Answering this question puts you in front of somebody who could become a customer. Not eventually and not theoretically. Plausibly.
Why the third is where blogs die. Nobody applies it.
The first two are routinely checked because they are the ones the tools address. The third requires thinking about your own business, so it gets skipped. A blog then accumulates well researched posts read by people who will never buy anything.
What failing the third looks like in practice. Reasonable numbers, no result.
Visitors arriving, time on page acceptable, nothing happening. That pattern is nearly always a third-test failure rather than a writing problem.
Connect To What You Sell, Not Loosely
There is a difference between a post that reaches a potential customer and one that reaches an audience. Traffic from the second is worse than no traffic, because it flatters the reporting while producing nothing.
What loose connection looks like. Adjacent subjects.
A roofing business writing about the history of slate. A plumber writing about water conservation generally. Both are related to the trade, both might attract readers and neither reaches somebody with a problem to solve.
Why it happens. Broad subjects are easier.
General topics have obvious demand and are pleasant to write. Narrow commercial questions feel small and unglamorous, which is precisely why they are underserved.
Why the traffic is actively harmful. It hides the failure.
Numbers rise, the reporting looks healthy and nobody investigates. A blog attracting nobody prompts questions within months. A blog attracting the wrong people can continue for years.
The test to apply. Could this reader need you.
Picture the person searching. Are they somebody who might, at some point, want what you sell. If the answer requires several steps of reasoning, it is a no.
How near is near enough. One step from the problem.
Somebody researching a problem you fix, comparing options you offer, else checking what something costs. All of those are one step away. Anything further is an audience rather than a market.
Fewer Subjects, Covered Properly
Complete coverage of a small subject beats scattered coverage of many. That is the opposite of how most content plans are built and it is consistent with how this whole programme approaches search.
Why depth wins. The pieces support each other.
Several posts covering one subject thoroughly reinforce one another, link to one another and establish that the site knows the area. Twenty posts on twenty subjects establish nothing about any of them.
What breadth actually produces. Thin coverage everywhere.
A business writing across its whole field answers each question adequately at best. Adequate is no longer enough where somebody else has answered the same question properly.
How to choose the subject. Where you are strongest commercially.
Pick the area you most want work in rather than the area with the most questions. Coverage is worth having where it converts.
What complete coverage means. The obvious questions, all of them.
Somebody arriving with any reasonable question about that subject finds it answered. That is achievable for a narrow area and impossible for a broad one.
Where this connects. The wider method.
This is the same argument the topical authority material in our advanced SEO guides makes, arriving here from the content side rather than the strategy side.
Why Most Trades Only Have A Few Worth Writing
Apply the three tests to a typical trade and the list that survives is short. That is why several guides on this site tell their trade that blogging is mostly wasted effort. Both positions are the same position.
What happens when you apply the tests. Most candidates fall.
Start with thirty plausible subjects for a local trade. Perhaps half are genuinely searched. Of those, a portion are already answered well by national sites. Of what remains, several fail the commercial test.
What survives. A handful.
Usually the cost questions, the what-goes-wrong questions, the how-to-choose questions and one or two things specific to the local area. That is a small list and it is the correct list.
Why that reads as advice not to bother. Because practically it is.
Told the answer is four posts rather than forty, most businesses conclude blogging is not really for them. That conclusion is close enough to right that the trade guides do not argue with it.
What you should do with a short list. Write it and stop.
Four posts answering the four questions that matter, done properly and kept current, is a finished piece of work rather than a reduced version of something bigger.
What not to do. Pad it.
The temptation once the list runs short is to add weaker subjects to reach a respectable number. Every one of those fails a test. The failure was known in advance.
Where Ideas Should Not Come From
Four sources that produce subjects reliably and produce good subjects rarely. Each removes the judgement that blocks five and six describe.
A competitor's blog. Copying somebody else's mistakes.
You have no idea whether their posts work. Assuming a competitor chose well is assuming they applied tests you cannot see them applying. The odds are against it.
A content calendar template. Subjects for a generic business.
Seasonal hooks, awareness days and industry prompts, none of which knows what you sell. These generate posts that are easy to write and connected to nothing.
A monthly quota. The subject chosen by the deadline.
Where something must be published, the topic gets picked for availability rather than value. The foundations page covers why a schedule produces filler.
Whatever the tool suggested. Without judgement applied.
A list of related phrases is not a plan. Every entry still has to pass three tests. A tool can only help with one of them.
What these share. Somebody else decided.
In each case the subject arrived from outside the business, which means nobody asked whether it connects to what you sell. The full series is on the content and blogging guide.
Could this reader
plausibly need
what you sell?
That is the test most topic lists never face. It is where business blogging usually dies. We start from the questions you already answer on the telephone, then check which are searched, then discard the ones that reach an audience rather than a market.
How we approach content:
If your trade has four subjects worth covering, we will tell you that rather than proposing forty.
Every guide.
One practice.
What a blog is for, how to choose subjects worth writing about, how to structure a post, how to promote it, how to measure it and how to keep it current.