When apps use streaks and personalized milestones, they give us a sense of...
https://reidyxab469.iamarrows.com/how-do-i-build-gamification-without-collecting-too-much-data
When apps use streaks and personalized milestones, they give us a sense of rhythm in our daily habits. Seeing a progress bar fill up or hitting a streak goal makes returning to a news app feel like a small win rather than a chore