Slides
Books
- The Paradox of Choice by Barry Schwartz
- Badass: Making Users Awesome by Kathy Sierra
- Hooked: How to Build Habit Forming Products by Nir Eyal
Articles
- Cognition & The Intrinsic User Experience
- The Scientists Who Make Apps Additctive
- Build Featues Not Apps
- Nir Eyal’s blog
- Can Push Notifications Really Help App Retention
Videos
Here is a clip of Jack White from the White Stripes tasking about the importance of constraints: