Book cover of Contagious by Jonah Berger — critical summary review on 12min

Contagious

Jonah Berger

4.0 (75 ratings)
9 mins

Why do some ideas explode while others fade away? Discover the secret science of social contagion. Learn the six STEPPS to make your products, ideas, and behaviors go viral. Whether it's a $100 sandwich or a baby name, master the art of word-of-mouth marketing today!

Listen to the intro

Who it is for

Perfect for entrepreneurs, marketers, and creators who want their ideas to spread like wildfire and dominate the public conversation.

Key Insights

The Power of Social Currency

In 'Contagious,' Jonah Berger introduces the concept of Social Currency as a fundamental principle that drives the popularity of ideas and products. Social Currency refers to the value people receive from sharing certain information, which in turn enhances their social status among peers. Berger suggests that people love to share things that make them look good, smart, or in-the-know. For marketers, understanding and leveraging Social Currency means creating content or products that offer users bragging rights or insider knowledge, thereby encouraging them to spread the word. By carefully crafting messages that boost the sharer's reputation, companies can increase the likelihood of their campaigns going viral.

The Importance of Triggers

Triggers are another key principle discussed in 'Contagious' that explains why certain ideas or products catch on. Berger describes triggers as cues in the environment that remind people of related products or ideas, prompting them to talk about or engage with them. For instance, the day of the week can be a trigger for certain food-related campaigns, as seen in the case of 'Taco Tuesday.' Triggers are effective because they naturally prompt sharing at relevant moments. When marketers design campaigns with strong, frequent triggers, they increase the chances of their message staying top-of-mind and being shared more often.

The Role of Emotion in Virality

Emotion plays a crucial role in making content contagious, as outlined by Berger in 'Contagious.' Emotional arousal, whether positive or negative, can spur people to share content with others. Berger emphasizes that not all emotions are equal in driving virality; high-arousal emotions like awe, excitement, or anger are more likely to inspire sharing than low-arousal emotions such as sadness or contentment. For marketers, this means crafting messages that evoke strong emotional responses can significantly increase the likelihood of content being shared. Harnessing the right emotion can turn a simple message into a viral phenomenon.

Login

Login to your account

Enter your credentials to access your account

Don't have an account? Sign up

Lessons

  • Virality isn't about luck; it's a science based on predictable human psychology and behavior.
  • To drive word of mouth, focus on triggers that link your product to everyday environments.
  • Don't just provide information; provide practical value that helps others save time or money.
  • Ensure your brand is an integral part of the story so the message isn't lost when shared.

Key Takeaways

  • Social currency makes people share ideas that make them look smart, cool, or like insiders.
  • Environmental triggers prompt people to think about products and keep them top of mind.
  • High-arousal emotions, like awe or anger, are significantly more likely to drive virality.
  • Wrapping your message in a compelling story ensures it travels further and remains memorable.

More knowledge in less time

Listen to the key ideas

We offer various commission schemes from one-time payouts.

Find your next read

12Min is very popular among readers and lifelong learners.

Good Micropaths

12Min's browser-based app works for anyone.

Frequently asked

Frequently Asked Questions

Everything you need to know about 12min

In the 12min App, we extract the best ideas and insights from the world's best-selling non-fiction books and organize them into unique, self-contained narrative summaries that can be consumed in audio and/or text in about 12 minutes!

You can download our app and start enjoying our library. If for any reason you are not satisfied with our platform, simply contact our support team ([email protected]) within 7 days of purchase and request a refund. You will receive everything you paid for, without questions or bureaucracy.

Yes, but the change will only apply from the next billing period. For example, if you decide to change your monthly subscription to an annual one, after confirming the change to the annual plan, the new plan will only be applied and charged after that month's billing anniversary.

12min Premium is a plan that guarantees you access to our entire library of 2500+ titles available in 3 languages (English, Spanish, and Portuguese) that you can read or listen to at any time through our app available for iOS, Android, and Computer. You can also read or listen to your favorite titles offline and challenge yourself with a quiz to help you retain the content at the end of each microbook.

Yes, if you decide not to renew your 12min subscription, you can cancel at any time and the next billing cycle will not occur.

Feel free to contact us at [email protected].