Data minimization
Collect only what is necessary for the feature a reader chooses, such as an email address for a newsletter or a score for an optional game profile.
Analytics
Prefer privacy-conscious analytics and clearly document cookies, retention periods and third-party processors.
Personalization
Topic following and recommendations should be optional, understandable and resettable by the reader.
Children and games
If games are made available to younger audiences, age-appropriate design, data handling and applicable legal requirements must be addressed before launch.