Contagious Book Summary

In "Contagious: How to Build Word of Mouth," Jonah Berger unravels the secrets behind why certain ideas and products go viral. He reveals six key principles that drive people to share, from social currency to emotional triggers, demonstrating how these concepts can transform ordinary offerings into cultural phenomena. Through captivating anecdotes and cutting-edge research, Berger illustrates how harnessing the power of word of mouth can shape markets and influence behavior. Could your next big idea become an unstoppable trend? Dive in and discover how to make your message contagious!

By Jonah Berger

Published: 2013

"People don’t just share information; they share emotions."

Book Review of Contagious

Why are some products and ideas talked about more than others? Why do some articles make the most emailed list? Why do some YouTube videos go viral? Word-of-mouth. Whether through face-to-face conversations, emails from friends, or online product reviews, the information and opinions we get from others have a strong impact on our own behaviour. Indeed, word-of-mouth generates more than two times the sales of paid advertising and is the primary factor behind 20-50% of all purchasing decisions.It is between 8.5 and 30 times more effective than traditional media.But want to know the best thing about word-of-mouth? It's available to everyone.Whether you're a Fortune 500 company trying to increase sales, a corner restaurant trying to raise awareness, a non-profit trying to fight obesity, or a newbie politician running for city council, word-of-mouth can help you succeed. And you don't have to have millions of dollars to spend on an advertising budget. You just have to get people to talk.The challenge, though, is how to do that. This book will show you how.

Similar books you might like →

Showing 8 of 29 similar books

Similar Book Recommendations →

Drew Houston's Book Recommendations

Drew Houston is an accomplished American entrepreneur best known for co-founding Dropbox, a widely-used cloud storage service, in 2007. As the CEO, he has led the company to serve millions of users worldwide and become a key player in the tech industry. Although not primarily known for literature, Houston has shared his entrepreneurial insights and experiences through various interviews and public speaking engagements, offering valuable lessons to aspiring business leaders. His work has significantly influenced the way people and organizations manage and share digital content. Houston's innovative vision continues to shape the future of cloud computing and digital collaboration.

Business and LeadershipTechnology and FutureSuccess Stories and Life Lessons

Ann Handley's Book Recommendations

Ann Handley is a renowned digital marketing pioneer and a Wall Street Journal bestselling author. She is the author of "Everybody Writes," a seminal guide on creating compelling content, and co-author of "Content Rules," which outlines effective content marketing strategies. As the Chief Content Officer at MarketingProfs, she has significantly influenced modern marketing practices. Handley is also a highly sought-after keynote speaker, known for her insights on digital content and marketing trends. Her work has empowered countless marketers to elevate their content creation and strategy efforts.

Business and LeadershipInspiring ReadsProductivity

Jessica Alba's Book Recommendations

Jessica Alba is an American actress, entrepreneur, and founder of The Honest Company, a consumer goods company focused on eco-friendly and non-toxic products. Alba gained fame as an actress, starring in films like Fantastic Four and Sin City, but has since transitioned into business, building Honest into a successful brand known for its commitment to sustainability and transparency. In addition to her business ventures, Alba is involved in philanthropy, particularly in areas related to children's health and environmental causes. Her work as an actress and entrepreneur has made her a role model for women in business.

Women Who LeadBusiness and LeadershipInspiring ReadsSuccess Stories and Life Lessons

Andrew Chen's Book Recommendations

Andrew Chen is a venture capitalist, entrepreneur, and thought leader in growth marketing, currently serving as a general partner at Andreessen Horowitz. Chen is known for his expertise in network effects, viral growth strategies, and marketplace dynamics, making him a sought-after advisor for startups looking to scale. Prior to joining Andreessen Horowitz, he worked in leadership roles at Uber, helping to grow the ride-sharing platform’s user base and develop key growth strategies. Chen is also a prolific writer, sharing his insights on growth, technology, and startups through his popular blog and newsletter, which has attracted a loyal following in the tech community. His work has helped shape how many startups approach user acquisition, retention, and product-market fit. As a venture capitalist, Chen focuses on early-stage companies in the consumer internet, SaaS, and marketplace sectors, and he has been involved in funding and advising several successful startups. His insights on technology and growth continue to influence both founders and investors alike.

Business and LeadershipTechnology and FutureFounders Playbook

Sam Altman's Book Recommendations

Sam Altman is an American entrepreneur, programmer, and investor, best known as the former president of Y Combinator, a startup accelerator that has launched numerous successful companies, including Airbnb, Dropbox, and Reddit. Altman himself is a co-founder of OpenAI, an organization focused on ensuring that artificial intelligence benefits all of humanity. He has been a leading voice in the tech world, advocating for responsible innovation and the ethical use of AI. Under his leadership, Y Combinator grew into one of the most influential organizations in Silicon Valley, helping to fund and mentor early-stage startups. Altman’s blog and writings are widely read in the tech community, where he shares his insights on entrepreneurship, technology, and the future of AI. He has also been involved in several philanthropic ventures and continues to influence the tech world through his investments and thought leadership. His work at OpenAI has put him at the forefront of discussions about the future of artificial intelligence.

Business and LeadershipTechnology and FutureArtificial Intelligence

Sheryl Sandberg's Book Recommendations

Sheryl Sandberg is the COO of Meta (formerly Facebook) and the author of the bestselling book Lean In, which encourages women to pursue leadership roles and create gender equality in the workplace. She is a prominent advocate for women’s rights, particularly in corporate environments, and has launched initiatives to support women’s empowerment globally. Sheryl’s leadership at Facebook helped the company grow into one of the world’s largest social media platforms. She is also the founder of LeanIn.Org, a nonprofit dedicated to empowering women.

Women Who LeadBusiness and LeadershipSuccess Stories and Life Lessons

Andy Budd's Book Recommendations

Andy Budd is a renowned author and user experience (UX) designer, best known for his influential work in the field of web design. He co-authored "CSS Mastery: Advanced Web Standards Solutions," which has become a seminal text for web developers worldwide. As a founding partner of the consulting firm Clearleft, Budd has made significant contributions to advancing UX design practices. He is also a sought-after speaker at design conferences and an active advocate for the design community. Through his writing and leadership, Budd continues to shape the future of digital design.

Creativity and InnovationTechnology and Future

Ev Williams's Book Recommendations

Ev Williams is an American entrepreneur, best known as the co-founder of Twitter and Medium. Williams has a long history in the tech industry, having co-founded Blogger, one of the first blogging platforms, which was later acquired by Google. His work has significantly shaped online communication, giving people platforms to share their thoughts and ideas globally. Williams’ focus on simplicity and user experience has been a hallmark of his career. He continues to lead Medium, a platform that champions quality content and thoughtful discourse.

Business and LeadershipTechnology and FutureInspiring Reads

Showing 8 of 13 related collections

People don’t just share information; they share emotions.

Contagious

By Jonah Berger