Recommender systems
Apple Music | 16B: Feedback: Convey the consequences of user actions after the user takes action
Instagram | 15C: Reporting inappropriate content
Google Maps | 15B: Request explicit feedback on selected system outputs
Instagram | 15A: Encourage explicit feedback on individual system outputs
Google Search | 14B: Immediate, partial, non-disruptive updates
Spotify | 14B: Immediate, partial, non-disruptive updates
YouTube | 14A: Comprehensive updates
Facebook | 14A: Comprehensive updates
Grammarly | 11G: “What if?” explanations
Netflix | 11E: Map user behaviors to system outputs
Goodreads | 11E: Map user behaviors to system outputs