Content marketing guide: write what only you can write

In 2015 this site offered a "Content Marketing Guide 2015" as a PDF you had to give your email to download. Later that year I published "5 Simple Steps for Traffic Boosting SEO and Content Marketing." This guide replaces both, without the email gate.

My view hasn't changed since then: content is what drives SEO. What changed is who reads it. Your customers still do, but so do AI assistants deciding which business to name. Both reward the same thing: something worth reading that nobody else could have written. Our view

Who this is for: owners and marketers of small businesses who write their own website content, or want to know what to ask a writer for.
Who it isn't for: large publishers. The principles hold, but you'll need editorial processes this doesn't cover.

The only-you test

Before you publish any page, run it through five questions. They're built from Google's own self-assessment questions, plus one I added for this site. Our view

1. Does it answer a question customers actually ask? Not one you think they should ask. Use your call log, your inbox and your Search Console queries.
2. Does it include something only you know? A real price range, a photo of your work, a mistake you see every week, how long the job really takes. Google asks whether content provides "original information, reporting, research, or analysis." Confirmed–Google
3. Would a customer bookmark it or send it to someone? That's Google's question almost word for word: "Is this the sort of page you'd want to bookmark, share with a friend, or recommend?" Confirmed–Google
4. Can a reader check every claim? Link the source, or label it as your opinion.
5. Would you sign it? If you wouldn't put your name and face next to it, don't publish it. Google encourages "accurate authorship information, such as bylines." Confirmed–Google

A page that passes all five is worth publishing. A page that fails question 2 is usually one of a thousand similar pages already online. Those are the pages AI answers summarise without citing anyone. Our view

When this fails: when you run the test after writing. Run it on the idea first. It's cheaper to drop an idea than a draft.

My 2015 steps, graded

My 2015 article listed five steps. Here's how they hold up.

Four out of five held up. The one that aged badly is the one that drifted toward buying attention instead of earning it.

What to write about first

Most small business sites need fewer pages than they think, written better. In this order: Our view

1. One page per service. What it is, who it's for, what it costs (even a range), how long it takes, what can go wrong, and how to book. This is where most of your leads come from.
2. Answers to the questions you hear every week. "Do I need a permit for a deck in Ottawa?" "How long does a furnace last?" If you answer it on the phone, answer it on a page.
3. Proof of real work. Projects you've finished, with photos, the neighbourhood and what was hard about them. Write each one about the job, not about a keyword. Near-identical pages aimed at different towns can count as doorway abuse under Google's spam policies. Confirmed–Google
4. Comparisons and decisions. "Repair or replace?" "Heat pump or furnace?" Honest answers here build trust faster than anything else on your site.

The keyword research guide shows how to find and prioritise these topics.

When this fails: when you start with a blog. A blog with ten posts and three thin service pages has it backwards.

Show your experience

Google's guidance talks about E-E-A-T: experience, expertise, authoritativeness and trust. It isn't a score you can raise, but it describes what Google's systems try to reward. Confirmed–Google

For a small business, experience is the easy win, because you have it and big sites don't:

• Photos you took, of real jobs, not stock images.
• Numbers from your own work, for example: "Most of the basements we finish in Barrhaven take three to four weeks."
• Mistakes and limits: what you won't do, and why.
• A real byline with a real person and a short bio.

What doesn't count: invented credentials, fake reviews, AI-generated headshots. Google names fabricated creator profiles as a problem. Confirmed–Google

When this fails: when experience becomes bragging. Show it through detail, not adjectives.

Using AI writing tools without losing trust

Google doesn't ban AI-written content. It does three things you need to know: Confirmed–Google

• Using AI "to generate many pages without adding value for users" may break its scaled content abuse spam policy.
• It tells you to "manually factcheck and review all AI-generated content for accuracy" before publishing.
• It suggests telling readers how content was made "when it would be reasonably expected."

Here's how this site does it. Our articles are written with AI assistance. Every claim about Google is checked against Google's own documentation and labelled, opinions are labelled "Our view," and each article ends with an "About this page" box that says who wrote it, how and why. I review and sign every page. Tested by us

The rule I'd give any business: use AI for structure, research and first drafts. Never use it for the parts only you know: your prices, your stories, your opinions. Those are what make the page worth reading. Our view

When this fails: when AI drafts go out unread. AI tools state wrong facts with total confidence. Google says so too: generative models predict likely words rather than retrieving facts. Confirmed–Google

Content that AI answers cite

There's no special format for AI Overviews or AI Mode. Google says you don't need AI text files, special markup or llms.txt. Confirmed–Google

What Google does say is that its AI systems look at many sources, "so it can be helpful to have a unique viewpoint that stands out," and that first-hand reviews give "a unique perspective based on personal experience." Confirmed–Google

In other words, the only-you test is also the AI test, and the reader's test: it's the same idea as the worth-the-click test for pages people still click past an AI answer. A page that repeats what every other page says gives an AI no reason to cite you. A page with your own numbers, your own process and a clear opinion does. To see whether it's working, use the AI measures in the analytics guide.

Update, don't just publish

An old page that ranks is worth more than a new page that doesn't. Once or twice a year, reread your top pages and update them when something real has changed: prices, rules, your process, a new photo.

Don't change the date without changing the content. Google lists "changing the date of pages to make them seem fresh" as a warning sign of search-engine-first content. Confirmed–Google

This site is an example. The guides here are rewrites of my 2015 articles at their original addresses, and each one says what changed and when. Tested by us

English and French

If you serve French-speaking customers, write the French pages in French, for French readers, with their own examples and questions. Machine translation of an English page fails the only-you test twice: it's not original, and it often doesn't read the way people in Gatineau actually talk. Our view Step 7 of the keyword research guide covers French research.

Myths to skip

• "Longer content ranks better." Google says writing to a word count is a warning sign. Answer the question, then stop. Confirmed–Google
• "Publish every day." Producing "lots of content on many different topics in hopes that some of it might perform" is another warning sign Google lists. Confirmed–Google
• "Google penalises AI content." It penalises unhelpful content made at scale, however it was made. Confirmed–Google
• "Good content markets itself." It rarely does. Share it with customers, partners and local groups who'd find it useful. Our view

Next step

Hiring writers instead? Martin Vassilev explains why he fired his content mill, and what it really cost, in my interview with him.

Open your three most important service pages and run each through the only-you test. Add one thing to each that only you could have written, this month.

If you'd rather have someone look at your content with you, start with a free visibility audit.

About this page

Who: Written by Khalid Mohamed, founder of CapitalSEO, who wrote this site's 2015 content marketing guide and "5 Simple Steps" article.
How: Written with AI assistance, as described in the section on AI writing tools. Every claim about Google was checked against Google's own documentation on October 12, 2026, and labelled; opinions are labelled "Our view."
Why: To give small businesses a content approach that works for both search and AI answers, without the email gate the 2015 guide had.
Last substantive update: October 12, 2026: new guide replacing the 2015 PDF and merging "5 Simple Steps for Traffic Boosting SEO and Content Marketing." Added the only-you test, a grade for each 2015 step, experience, AI writing tools and AI citations. Removed the unsourced 2015 statistic.

Sources

• Google Search Central — Creating helpful, reliable, people-first content (updated October 5, 2026)
• Google Search Central — Google Search's guidance on using generative AI content on your website (updated October 1, 2026)
• Google Search Central — Optimizing your website for generative AI features (updated July 10, 2026)
• Google Search Central — Spam policies for Google web search (updated August 28, 2026)
• Google Search Central — A guide to Google Search ranking systems (updated December 10, 2025)
• Google Search Central — Link best practices for Google (updated December 10, 2025)
• Google Search Central — Influencing your title links in search results (updated December 10, 2025)
• Google Search Central — Mobile site and mobile-first indexing best practices (updated December 10, 2025)