

Habit Formation and 3 Other Psych Hacks You Can Copy from Gmail (258)
Aug 24, 2025
Dive into the intriguing world of habit formation and discover how Gmail’s clever design keeps users engaged. Learn about the psychological triggers that create lasting habits and how variable rewards offer motivation. The discussion also touches on AI's role in consumer interactions, with fun personal stories woven in. Plus, get insights on how companies can replicate these strategies to boost user retention and engagement. Perfect for anyone looking to enhance their understanding of digital product psychology!
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Habit Formation Powers Digital Use
- Habit formation is the central psychological lever behind many digital products and explains frequent user behavior.
- Nir Eyal's Hooked framework (trigger→action→reward) maps cleanly to email and messaging services.
High-Frequency Utilities Create Habit
- High-frequency utilities (daily or hourly) create a natural foundation for habit formation and sustained engagement.
- Positioning a product as a free, frequently used utility multiplies its adoption advantage.
How Pepsodent Sparked Toothbrushing
- Jeff recounts how Pepsodent created a brushing habit by adding a mild burning sensation to toothpaste as a reward.
- That product-led cue→action→reward pattern demonstrates how manufacturable rewards drive mass behavior change.