What is Cunningham’s law and how can it help you sell?

Let’s learn a bit more about one of the best internet gambits.

That’s right, we’re talking about Cunningham’s Law.

What is Cunningham’s Law?

Cunningham’s Law goes like this: “The best way to get the right answer on the internet is not to ask a question; it’s to post the wrong answer.”

Ever heard of this law before?

It’s true. And if you’ve been on the internet for any amount of time, you’ve figured this out. 

Why is Cunningham’s Law interesting?

A better question for marketers, though, is why is it true? 

The answer is simple: We love feeling like the smartest person in the room. 

We like one-upping other people. We don’t mind if someone lacks knowledge about something, but we do mind when someone has incorrect knowledge that we know we can correct. 

It hurts to say, but it’s true.

So what does this mean for marketers?

Well, if you give customers the chance to be one-uppers, you can make more sales.

Here’s an example: One popular tactic is sending out pre-holiday “internal test” emails about upcoming sales. 

These emails are designed to look like a mistake—like something meant for the internal team. And they often convert very well. 

You look in your inbox, you go, “Ha! They made a mistake! They weren’t supposed to send this out!” 

You open the email… and all of a sudden you’re spending $500 on a premium Japanese rice maker.

Engineered “mistakes” are one way to use Cunningham’s Law—but there are many other examples. 

Cunningham the heck out of it…

If you want to learn more about this and other psychological principles you can use in marketing, check out our latest report.

But be careful. With great power comes great responsibility…

Continue Your Journey

What does the data say about online purchase journey?

3. March 2026
11 min read

The modern purchase journey has mostly moved indoors.  And just like your favorite chatbot, shoppers are smarter and faster than ever before. This also makes them harder to impress. Which means that they browse daily, research on their terms, and will abandon a cart over a surprise fee without blinking. 

State of Advertising 2026 Report

3. February 2026
20 min read

Last year we started this report by saying: “what a year huh…”  Looking back, nothing changed. Geopolitical and economical uncertainty still looms over, budgets aren’t what they used to be, and AI is intertwining with our daily lives more than ever.

Three ways you can generate studio-quality ads without a designer

14. December 2025
5 min read

Remember when swapping a product in an image meant hunting down a “Photoshop wizard” and losing two days?  We don’t miss those days either.  Nano Banana Pro democratized studio-quality editing. What used to require years of technical expertise now takes a few clicks. We’re talking about removing the bottleneck.