Over 1,000 people will ignore this email | Nudge Newsletter 🧠


Well Done! You don't follow the crowd.

Thank you for opening today’s email.

Because psychology suggests you wouldn’t.

There’s a psychological principle known as negative social proof.

Definition = if you make an unwanted behaviour seem commonplace, more people will perform the unwanted behaviour.

Few examples:

  • “Visitors steal 5 tons a year” increased wood theft at an Arizona park (Cialdini, 1984)
  • “Many miss their NHS appointments” increased no-shows (Martin, 2024)
  • “Over 1,000 people will ignore this email” should harm open rates (*ongoing study Agnew, 2024)

In 2022, BBC published an article which shouldn’t surprise you

“The Met Police practice of posting photographs of seized knives on social media could be encouraging knife-carrying, according to a new study.
The University of Strathclyde research also found that sharing such images risked creating ‘a culture of fear’ and ‘perpetuating negative stereotypes’”

With all the best intentions, communicators repeatedly make this mistake.

Even organisations that should be aware of consumer behaviour fail.

Take Wikipedia’s notoriously bad attempt to encourage readers to donate.

No prizes for identifying what’s wrong with this message.

So, if you’re trying to deter a certain behaviour, never make the unwanted behaviour seem commonplace.

Cheers!

Phill

Nudge Newsletter

I spend 18 hours each week turning marketing psychology into readable newsletters.

Read more from Nudge Newsletter

Do new managers give teams a "bounce"? Read online In sports, it's common to hear about the "new manager bounce". It's an immediate improvement in performance following a change of manager. Like most sporting clichés, it's made its way into the working world. An old boss of mine justified a managerial replacement. by citing the need to quickly hit that quarter's KPIs. But is the new manager bounce real? One detailed study¹ on Polish football managers found that players initially ran faster...

The Framing Effect Read online "Does your kid have a ten-dollar head?" That's what Bell Helmets asked parents in this newspaper ad. It seems like a strange question until we understand the power of framing. Let's look at a study on beer to explain. In a study led by Donald Lichtenstein¹ from Colorado University, bar menus with descending price order increased average beer sales by 4%. Framing the menu with high-priced options first made the mid-range prices seem like a better deal. Sales for...

The Mere Exposure Effect Read online Loyal fans of Nudge will have heard me talk about the mere exposure effect. In 1969, psychologist Robert Zajonc¹ found that students rated unfamiliar Turkish words more favourably when they had seen them more often. It's not a revolutionary finding. We prefer things we're familiar with. And many great inventors knew this instinctively. Edison and the electric light bulb Thomas Edison understood that while the lightbulb was revolutionary, new inventions...