Twitter Quote by Nir Eyal
““Users pass through the Investment Phase of the Hook Model each time they send a selfie, doodle, or goofy photo. Each photo or video sent contains an implicit prompt to respond and the Snapchat interface makes returning a pic incredibly easy by double tapping the original message to reply. The self-destruct feature encourages timely responses, leading to a back-and-forth relay that keeps people hooked into the service by loading the next trigger with each message sent.””
About This Quote
Source Book: Hooked: How to Build Habit‑Forming Products, 2014
Snapchat’s design creates a loop where each shared media prompts a quick reply, reinforced by self‑destruct, keeping users constantly engaged.
In simple terms: Design triggers rapid, repeated interaction.
Key Takeaway
Design for habit loops.
Themes
habit formation
product design
user engagement
psychology of reward
Mood
analytical
critical
Type
technological
ethical
When to use this quote
- marketing campaigns
- app onboarding
- customer support interactions
Key Concepts
Hook model
instant gratification
social media dynamics
Questions to Reflect On
- How does this loop affect your attention span?
- What ethical boundaries should designers respect?
A Different Perspective
Over‑reliance on such loops can reduce deep focus.
![“Instead of asking ‘what problem should I solve?’ ask ‘what problem do I wish someone else would solve for me?’”[cxxxi]” quote by Nir Eyal](https://sms4smile.com/quotes/img-quotes/805/nir-eyal-1258_problem-solving_instead-of-asking-what-problem-should-i_78727.jpg)
![“The social [media channel] isn't about beauty contests and popularity contests. They're a distortion, a caricature of the real thing. It's about trust, connection, and community. That's what there's too little of in today's mediascape, despite all the hoopla surrounding social tools. The promise…” quote by Umair Haque](https://sms4smile.com/quotes/img-quotes/c85/umair-haque-25881_beauty_the-social-media-channel-isn-t-about-bea_1270.jpg)
