The Biggest Traffic Source Most Substack Writers Ignore

One platform keeps sending readers to your writing long after social media has forgotten it.

Jul 14, 2026

I think most creators are wasting their best content.

Imagine if every article you wrote kept bringing readers six months later. Cool, right?

Almost like a dream, but it’s not.

It’s actually possible.

🔦If you want your writing to reach more readers, join Creative Hub as a paid subscriber and become part of the Traffic Boost Project.

Story pin image — Credit: Photo from Pinterest

Six months ago, I wrote a post that seventeen people read on the day it was published.

Seventeen.

I remember the number because I looked at it with that specific sense of disappointment that anyone who has written something they poured their heart into — and received silence in return — knows all too well.

Today, that very same text brings me new readers every week.

I haven’t edited it, I haven’t reposted it, and I haven’t spent a single penny on advertising.

I simply discovered something that most Substack authors don’t even suspect exists as a channel for them and it works in the background while I’m sleeping, cooking dinner, or arguing with friends about which movie is better.

It’s called Pinterest.

And don’t worry, I know what you’re thinking right now.

Most people associate Pinterest with wedding decorations, outfit ideas, home decor, and a whole bunch of other “how-to” pins.

A mood board for recipes, wedding decorations, interior design—basically, an app for people who collect ideas for a bathroom they’ll never renovate.

That’s exactly what I thought, too, until I sat down and tracked where the people were coming from—the ones who actually stick around to read, actually subscribe, and actually open my emails months later.

The difference between Pinterest and everything else that writers waste their evenings on—Instagram, X, Threads, even LinkedIn—is so fundamental that I’m surprised people don’t talk about it more.

The other platforms are designed to keep you inside them.

Their logic is simple: the more you scroll, the more ads you see, the more money they make.

That’s why their algorithm penalizes anything that makes you leave the platform—outbound links, references to external sites, invitations to go somewhere else to read a long piece.

You post something at nine in the morning; by noon, it’s already buried under a thousand other posts, and by evening, it practically doesn’t exist.

You’ve written an article, devoted your attention and time to it, and it disappears faster than ice in hot coffee.

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Pinterest is designed on the opposite principle.

It doesn’t want to keep you on the site—it wants to send you out to the exact website, article, or product you’re looking for.

That’s why people don’t go on Pinterest to kill half an hour while waiting for the bus.

They go there with a specific purpose—they want a gift idea, a recipe for Sunday lunch, a way to organize their desk, or a strategy for writing better.

They come with a question in mind and expect an answer in the form of an image that will take them somewhere.

This is a difference that changes everything down the line, because it means that the traffic coming from there isn’t a random passerby, but someone who has already decided that the topic interests them before they even click.

That’s why it’s more accurate to think of Pinterest not as a social network, but as a visual search engine.

What nobody tells you is that Pinterest is a search engine, just like Google, with the difference that it’s the visual element that first catches your attention.

As I like to say, it’s more closely related to Google than to Instagram.

And just like with Google, there’s something here that very few people use consciously: SEO.

Not technical SEO with code and meta tags, but simple keyword logic—titles, descriptions, and text on pins written the way a real person would type a search query.

Not “thoughts on life,” but “how to organize your day when working from home.”

Not a poetic title for the Substack post itself, but a practical description of the pin that directly answers the question someone might ask.

This is exactly where the part comes in that, in my opinion, explains why so many authors miss this opportunity.

We writers love to write.

We spend hours crafting a sentence, searching for the right word, editing a paragraph that no one but us would even notice if it were slightly different.

And once we publish, we stop there. We consider promotion to be a tedious chore, something secondary to the act of writing itself.

But the truth is far more inconvenient—writing the text is perhaps thirty percent of the work.

The remaining seventy percent is getting it in front of the eyes of those who would appreciate it.

And that’s exactly where most people give up, because promotion requires a different kind of thinking than writing, and we’ve trained ourselves to do only one of them.

Pinterest solves exactly this problem—and in a way that doesn’t require you to become a different person.

You don’t have to dance in front of a camera, record videos every morning, or maintain a presence on five different platforms at the same time.

You do something specific and almost mechanical—for every post you publish on Substack, you create a few vertical images with clear text on them, upload them with a well-thought-out description, and that’s it.

A pin, once created, keeps working while you’re writing your next post, while you’re sleeping, and while you’re on vacation.

That’s the difference between evergreen content and everything else—it doesn’t disappear after twenty-four hours, but lives on for months, sometimes years, because Pinterest’s algorithm doesn’t penalize old content if it remains relevant to someone’s search.

This may contain: a woman sitting in the grass painting on an easel — Credit: Photo from Pinterest

I know a writer whose three best Substack posts weren’t popular at all on the day they were published.

They went almost unnoticed by his subscribers. But he pinned them, with decent titles and descriptions, and today, more than a year later, those three posts bring in more new subscribers than anything else he’s writing right now.

His old words continue to work for him while he’s busy with new ones.

This is something that Instagram or X could never give you, because there, the past literally doesn’t exist—only the present, only the last few hours.

Substack and Pinterest complement each other so well precisely because they solve each other’s problems.

Substack gives you the space for depth—you can explore an idea, tell a story, or persuade someone slowly and thoughtfully, without any character limits.

Pinterest gives you the platform for discoverability—the way a complete stranger who’s never heard of you stumbles upon your writing because they were searching for exactly what you’re writing about.

You need both, because writing without distribution is like writing the perfect letter and locking it away in a drawer.

If you decide to give it a try, don’t overcomplicate things at the start.

Take the last three pieces you’ve written that you’re truly happy with. For each one, create two or three vertical images with a title that sounds like something someone would type into a search engine.
Describe each pin in a few sentences that include the keywords people would actually use to search for your topic. Then let things take their course.
Or join the paid subscribers of Creative Hub, who get four posts promoted every single month on my Pinterest account. (+ Substack Analysis and Monthly Resources)

Don’t expect a sudden surge of visitors the very next day—expect a slow, steady increase that will surprise you in a few months when you check your stats and see where the people reading your posts today are coming from.

If you keep writing well and continue to rely solely on social media algorithms to decide who will see your content, you’re probably leaving the most sustainable channel for growth completely untapped.

And it’s right in front of you, waiting for you—vertical, with a little red button in the lower right corner.