The Economics of Social Media
Designed to Hook: Infinite Scroll and Notifications
How design features like infinite scroll, autoplay, streaks and notifications keep users engaged, their link to behavioural economics, and calls for regulation.
Apps are designed to keep you using them.
Features
- Infinite scroll: no natural stopping point.
- Autoplay: the next video starts automatically.
- Notifications: pulling you back.
- Likes and streaks: social rewards.
- Variable rewards: you never know what you’ll find next, like a slot machine.
Behavioural economics
- Present bias: short-term rewards beat long-term goals.
- Variable reward schedules strongly reinforce habits.
Designer admissions
Aza Raskin, who created infinite scroll, later expressed regret about its effects.
Costs
- Time lost.
- Sleep disrupted.
- Attention fragmented.
Regulation
- The EU and some US states are examining addictive design, especially for children.
- India’s dark patterns guidelines (2023) target manipulative design in e-commerce.
User tools
Screen time limits and turning off notifications.
The late-night scroll
A student opens an app for five minutes before bed and looks up an hour later, still scrolling.
Thinking heavy use is only about willpower
Apps are designed to keep users engaged.
Key takeaways
- Infinite scroll, autoplay and notifications keep users engaged.
- Variable rewards reinforce habits.
- Present bias makes stopping hard.
- Regulators are examining addictive design.
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