Hooked book cover

Hooked by Nir Eyal Summary

Hooked
Nir Eyal
4.12 (49000 Reviews)
Psychology
Business
Entrepreneurship
Visão Geral
Pontos Principais
Autor
Perguntas Frequentes

Overview of Hooked

Discover why Silicon Valley's elite swear by "Hooked" - Nir Eyal's blueprint for creating irresistible products. Using his four-step HOOK model, companies engineer digital addiction. Controversial yet revolutionary, it reveals the psychological triggers that keep billions reaching for their phones.

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Principais Lições

1

The Invisible Architecture of Habit-Forming Products

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Imagine checking your phone within fifteen minutes of waking up. Sound familiar? You're not alone - 79% of smartphone owners do this. One-third of Americans would rather give up sex than lose their cell phones. This isn't random behavior; it's engineered. The most successful tech companies have mastered the art of habit formation, creating products that capture our attention and keep us coming back automatically. After studying hundreds of companies and drawing from psychology and behavioral economics research, Nir Eyal developed the Hook Model - a four-phase process explaining how products like Instagram and Pinterest hijack our attention. What makes this particularly fascinating is how it bridges business strategy and neuroscience. Our habits operate largely on autopilot, governing an estimated 40-45% of our daily actions. For businesses, creating habit-forming products delivers tremendous advantages. First, they dramatically increase customer lifetime value - Evernote discovered that after 42 months, 26% of users who initially used their free service converted to paying customers, defying traditional marketing funnels. These products also supercharge growth through viral sharing mechanisms. Facebook's domination over MySpace wasn't just about features - it was about creating shorter "Viral Cycle Time," reducing the period between user experience and invitation from days to hours. Perhaps most importantly, habit-forming products create formidable competitive advantages through behavioral lock-in. Harvard research discovered that new products must be nine times better to break users' existing habits. The most successful products often begin as "vitamins" (nice-to-haves) but transform into "painkillers" (must-haves) once the habit forms, creating genuine discomfort when not used - an "itch" that only the specific product can scratch.

2

Triggers and Actions: Starting the Habit Loop

3

Variable Rewards: The Addiction Engine

4

The Investment Phase and User Commitment

5

The Ethics of Behavioral Design

6

From Theory to Practice: Building Your Hook

7

Applications Beyond Product Development

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Hooked não é apenas um livro — é uma masterclass em Psychology. Para ajudá-lo a absorver suas lições da maneira que funciona melhor para você, oferecemos cinco modos de aprendizado únicos. Seja você um pensador profundo, um aprendiz rápido ou um amante de histórias, há um modo projetado para seu estilo.

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Criado por ex-alunos da Universidade de Columbia em San Francisco

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"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
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star
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"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
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"It is great for me to learn something from the book without reading it."

@OojasSalunke
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"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
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"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
star
star
star

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
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