Hooked — Nir Eyal

Summary in 15 minutes. The product people use without thinking is the one that wins. The prompt, the easy action, and the uncertain reward. Investment, testing, and spotting new opportunities. Hooks for good or for exploitation? And how to protect yourself as a user. You’ve finished reading. Now become the designer of your own habits.

Key ideas of "Hooked: How to Build Habit-Forming Products"

The Habit Economy

The product people use without thinking is the one that wins.

1. Why Habits Are a Gold Mine: Use without thinking
2. The Hook Model at a Glance: A four-step cycle

The First Three Steps of the Hook

The prompt, the easy action, and the uncertain reward.

1. Trigger: An outside nudge, an inner urge
2. Action: Simplicity rules
3. Variable Reward: The pull of uncertainty

Making the Habit Stick

Investment, testing, and spotting new opportunities.

1. Investment: The more you put in, the more you’re tied
2. Habit Testing: Finding it in the data
3. Finding Opportunities: The story of the Bible app

Ethics and Self-Defense

Hooks for good or for exploitation? And how to protect yourself as a user.

1. The Manipulation Matrix: An ethics test for makers
2. The User’s Self-Defense: Recognize the hook
3. Limits and Balance: How far to follow the book

Put It into Action

You’ve finished reading. Now become the designer of your own habits.

1. The 7-Day Plan: One step a day. Tick it off at the end.
2. The One-Page Cheat Sheet: The whole book at a glance — save it
3. Final Word — Own the Hook: Technology as servant, not master

From the free first chapter

Nir Eyal built businesses in video games and advertising technology before teaching at Stanford. His question: why do we use some products many times a day, almost without thinking? Because they have become habits.

Read the first chapter free · Price: ৳250 · or every book with a membership