The Tipping Point Book Summary, by Malcolm Gladwell

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How do you spark a trend that spreads like wildfire, or turn a product into the latest must-have item? You create a social epidemic. The Tipping Point explains how social epidemics — spreading ideas, messages, behaviors, and products — function like viruses, growing gradually until they reach a critical mass (the tipping point) and explode.

Three factors can be adjusted to tip an idea to a social epidemic: the messenger, the message itself, or the context of the message. Learn how Paul Revere’s midnight ride, Sesame Street, Airwalk skate shoes, and crime reduction in New York City began as ideas and tipped to become movements.

1-Page Summary of The Tipping Point

How do you create a trend, or a social movement, or a product that people can’t get enough of? What you are trying to ignite is a social epidemic, when an idea, message, or product spreads through the public masses like wildfire and creates a craze.

Take a cue from medical epidemics: When a virus spreads, it starts with one person — Patient Zero — who gets sick and infects a handful of others.Then each infected person passes the germs to more people, and with exponential speed and reach the virus spreads until it reaches epidemic proportions. Ideas, messages, behaviors, and products can spread through a population in a social epidemic in the same way that viruses spread.

Epidemics have a few common characteristics.

  • Epidemics are contagious. Whether a virus or an idea, it passes quickly and easily from person to person.
  • Small changes have big impacts. In the case of a flu going around the office, a change in the strain of the virus could make it last longer, which creates a bigger window of time that people are sick and can spread the germs.
  • Epidemics don’t build gradually and steadily; they grow and reach a boiling point or critical mass, at which point they explode and turn into an epidemic. That threshold is called the tipping point.

This book focuses on how to push ideas or products to a tipping point in order to create a social epidemic. There are three factors that can be adjusted to tip an idea to a social epidemic: the messenger, the message itself, or the context of the message. You can turn your ordinary idea into an epidemic by altering one or more of these aspects.

  • The Law of the Few: Certain types of people are especially effective at spreading an infectious idea, product, or behavior.
  • The Stickiness Factor: You can change the presentation of a message to make it more contagious and stickier (having a more lasting impact).
  • The Power of Context: The environment in which the message or idea is delivered can have a huge impact on whether enough people adopt and spread it to create an epidemic.

The Law of the Few

When you’re trying to spread a message, idea, or product to epidemic proportions, you need people to help preach your message and spread the word to the masses. The Law of the Few proposes that there are certain, special types of people who are much more effective at broadcasting your idea and getting people to listen and follow suit. These special people are exceptional either in their social connections, knowledge, or persuasiveness and fall into three personality types: Connectors, Mavens, and Salesmen. (In the full summary, we’ll look at how these critical personality traits contributed to the success of Paul Revere’s midnight ride.)

Connectors: Social Butterflies

Connectors are people who seem to know everyone. You can find Connectors in every walk of life; they are sociable, gregarious, and are naturally skilled at making — and keeping in contact with — friends and acquaintances.

Connectors tend to be connected to many communities — whether through interests and hobbies, jobs that cause them to work with people in other fields, or other experiences. Their strength is in occupying many different worlds, and bringing them together.

However, Connectors are not close with all their connections. In fact, Connectors’ power is in having lots of acquaintances, or “weak ties.” Your acquaintances typically have different social circles and communities — exposing them to different people and information — than you, whereas your friends’ knowledge and social ties tend to largely overlap with your own. Thus, your friends can help spread a message in the same communities you occupy, but weak ties can help spread that message beyond your reach because they belong to different worlds than you do.

For this reason, weak ties are more valuable than close friends in creating a wider reach for spreading epidemics, and Connectors are the hubs at the center of all those worlds.

Mavens: Data Banks

While Connectors are people specialists who know many people and can spread information widely, Mavens are information specialists; they are endlessly curious and adept at gathering and retaining information on a wide variety of (sometimes obscure) topics.

A Maven’s influence is in the power of her recommendation. People know that Mavens are knowledgeable and trustworthy sources of information, so a Maven’s word carries a lot of weight. If a Maven suggests you check out a budding epidemic, you’re inclined to listen.

Mavens also love to share their knowledge with other people, and are socially motivated to help people with the information they’ve gathered: A Maven is the kind of person who not only clips coupons and knows when a store is having a sale, but also shares coupons with her friends.

Mavens’ genuine helpfulness inspires more trust and credibility — people know Mavens have no agenda or ulterior motive — so when they give recommendations people tend to take them more seriously. In a social epidemic, they serve as data banks — they carry the message, with authoritativeness.

Salesmen: Persuaders

Salesmen are the people who pitch the idea or message behind an epidemic and persuade people to jump on board. They do not merely store and share information; Salesmen want to convince you to follow their advice.

Salesmen have the right words plus an inherent energy, enthusiasm, charm, and likability that makes people want to listen to them. Plus, Salesmen instinctively know how to use nonverbal cues to reinforce their power of persuasion.

Nonverbal communication — including facial expressions, tone of voice, eye contact, and body language — have a powerful impact on us, even when they are so subtle that we don’t notice them. People naturally fall into a conversational rhythm when they talk, subconsciously matching speech cadence, tone, and volume. The better your conversational harmony with someone, the more connected you feel to them.

Salesmen are masters at not only matching conversational rhythms, but drawing people into their own rhythms and setting the tone for the interaction. This natural ability makes Salesmen particularly skillful at influencing people’s emotions and thus persuading them to join a movement.

Employing the Law of the Few

As Gladwell illustrates with his varied examples, social epidemics take many forms — from fashion crazes to rumors to crime waves — and each calls for a unique combination and application of the three principles he discusses. Not every principle will be applicable to a given epidemic, and similarly, not every messenger will be effective. The key is to understand how these strategies can be employed so that you can determine what’s most effective in your situation.

(Shortform note: Overall, the book doesn’t offer much — if any — general tips for applying of these strategies, presumably because each situation is so unique. Instead, Gladwell focuses on driving home understanding of the principles based on research, his explanations, and case studies.)

The Stickiness Factor

The Law of the Few declares that the right messengers can tip and spread an epidemic. However, **your messengers can only succeed when the message is one that will catch on — in other words, it must be “sticky,” **meaning that it must be memorable enough to inspire action or change. If you don’t remember the message, what are the chances you will change your behavior or buy the product?

If an idea or product isn’t catching on, don’t assume that it’s inherently unsticky. Generally, it’s just the presentation of the message that must be tweaked to make it sticky.

This doesn’t mean you have to make the message loud or in-your-face to make it sticky; in fact, small, subtle changes are often the key to stickiness. In one example, a researcher distributed pamphlets trying to influence Yale students to get free tetanus shots at the campus health center. Details and photos emphasizing the danger of the disease had virtually no impact, but adding a campus map, circling the health center, and adding the hours the shots were available produced results. Adding information that was more practical and personal made the message sticky.

You have to know your audience to determine how to make information sticky for them; it may require tapping into their interests or subconscious motivation. The forces that inspire people to act are not always intuitive, so sometimes market or scientific research can be useful in developing sticky strategies.

In the full summary, we’ll take a look at how the creators of Sesame Street and Blue’s Clues made small but critical changes to make their educational content stickier. They used research to develop strategies, including putting Muppets and human characters together in the same scenes — inspiring the creation of Big Bird and Oscar the Grouch — and airing the same episode five days in a row before debuting the next one.

The Power of Context

The third principle has to do with the conditions that lend themselves to an epidemic catching on. The Power of Context capitalizes on the fact that human behavior is greatly affected by the context of our environments, and that altering the physical environment or social context in which people receive your message can make them more receptive to it. Even subtle, seemingly insignificant changes in our environments can make us more likely to change our behavior. When done on a broad enough scale, this can ignite an epidemic.

Environmental Context: Scenery Affects Behavior

One way of manipulating context is to alter the physical environment in some way. The New York City police used the Power of Context by implementing the Broken Windows Theory to reduce violent crime by cracking down on smaller infractions, including diligently cleaning graffiti on subway trains. The basis of this idea is that **subtle environmental cues **— like graffiti-covered subway trains — send a message that anything goes, and that mindset snowballs into more serious crimes.

(Shortform example: If you are in a public restroom that’s smelly, unkempt, and littered with crumpled seat covers and used paper towels, you’re less inclined to pick your paper towel up and put it back in the trash if it falls to the ground. On the other hand, if the restroom is spotlessly clean, you’ll probably feel more self-conscious about your paper towel litter, and you’re more likely to pick it up and put it back in the trash can.)

Social Context: We Act Differently In Different Circumstances and Social Settings

People are also influenced by social context. In fact, studies reveal that your character is not a fixed set of inherent traits, but a collection of habits and tendencies that are subject to change under different conditions and context. This makes context so powerful that certain situations can eclipse our natural dispositions.

On a small scale, you probably behave differently whether you’re with your family, your coworkers, or your old college friends. You’re also likely to act differently in public than you do in the privacy of your home. Is this effect powerful enough to determine whether you follow a fashion trend or join a social movement?

Small groups, in particular, have a strong power to amplify a message or idea and help create an epidemic for a few reasons.

  • The power of group influence is stronger when each member of the group knows her fellow group members (e.g. you care more about what your friends and family think of you than strangers’ opinions).
  • Humans have a mental and emotional limit to the number of social relationships they can maintain, so the size of these groups must be within that limit in order to have that relational level of social influence.
  • People rely on each other for division of labor and division of knowledge in order to work more efficiently in groups. This creates a network of interconnectedness and influence.

On a community level, people have a capacity to have some kind of social relationship with about 150 people.** In a community of 150 or less, people know everyone well enough to keep each other accountable to get work done, to abide by social standards, and to follow other group policies and norms.** Groups of this size are better able to reach consensus and act as one. Beyond that limit, smaller groups start to break off and organizational hierarchies (e.g. management structures in companies) may be needed to keep order.


Through case studies as well as research from marketing, economics, and social psychology, we’ll explore these principles in depth to understand the strategies that can help create — and halt — social epidemics. We’ll also discuss how technology and the Age of Information affects the spread of ideas and makes the Law of the Few even more critical.

Full Summary of The Tipping Point

Introduction: Ideas Spread Like Viruses

You see the phenomenon every flu season: Someone in your office catches a bug, and within a week it seems half her department is infected. In two weeks, there are people showing those same flu symptoms in every department, and by the end of the month half the office has caught the bug.

Each person who catches the virus can infect a whole new set of people, and each of them does the same, in an ongoing ripple effect. The virus continues spreading this way, ultimately creating an epidemic. This is how epidemics grow through geometric progression: When a virus spreads, it doubles, and doubles a…

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The Tipping Point Book Summary, by Malcolm Gladwell
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