Gamification turns daily reading or listening into a habit by rewarding...

https://post-wiki.win/index.php/How_Do_Points,_Bonuses,_and_Achievements_Actually_Differ%3F_(And_Why_They_Keep_You_Hooked)

Gamification turns daily reading or listening into a habit by rewarding curiosity. When you see a progress streak or unlock content based on your specific interests, the app starts to feel like a tool built for you rather than a generic feed