The Growth Tactic Everyone Copies That Quietly Stopped Working

There’s a playbook HubSpot basically invented, that every content marketing course still teaches, and that most early-stage startups still try:

Publish constantly. Hit the right keywords. Let search traffic compound over time.

I helped run growth at HubSpot. I know this playbook cold. And I’m going to tell you it doesn’t work the way it used to.

Why it worked

The logic was clean — and for a decade, it was correct. Search intent is the most qualified traffic on the internet. Someone typing “best CRM for small business” is a buyer. You write the article, you rank, you capture the intent at exactly the right moment.

HubSpot ran it. Buffer ran it. Moz, Ahrefs, every B2B SaaS with a blog ran it. Content marketing as compound interest. The math genuinely worked.

What broke it

Three things landed at once:

AI flooded the zone. There are now tens of thousands of “helpful” articles on every long-tail keyword, written in 45 seconds. The signal-to-noise ratio on competitive queries is catastrophic.
Google changed the rules. The helpful content updates from 2022 onward hammered thin content and rewarded first-hand experience. Sites that built their whole strategy on volume took 40–70% traffic hits. Some never recovered.
The readers left. People asking questions now go to Reddit, YouTube, or an LLM before they open a search result. The path from “query” to “your blog post” isn’t as automatic as it was in 2018.

HubSpot’s own blog — the category pioneer — has been quietly contracting while the company rethinks the model. That should tell you something.

What’s still working

Original perspective.

Not keyword-stuffed rewrites of whoever ranks #1 — actual takes based on what you’ve seen firsthand. The posts that still punch: specific case studies with real numbers, genuine opinions from people who’ve done the thing, and highly specific answers to weird niche problems where the AI answer is generically unhelpful.

In other words: the stuff that’s hard to fake.

The broader point isn’t that content is dead. It’s that the arbitrage window for high-volume, mediocre content has closed — and a lot of companies are still paying agencies to produce exactly that.

The tactic worked when good content was scarce. It doesn’t work the same way when good-enough content is infinite.

If you’re still running a 2018 content strategy, you’re not compounding. You’re treading water on a floor that’s slowly flooding.