How do recommender systems handle privacy concerns?

How do recommender systems handle privacy concerns?

Recommender systems handle privacy concerns by implementing various measures such as anonymizing user data, providing transparency and control to users, and using privacy-preserving algorithms. These systems ensure that user data is protected and not directly linked to personal information. They also allow users to have control over their data, providing options to opt-out or customize their recommendations. Additionally, privacy-preserving algorithms are used to generate recommendations without compromising the privacy of individual users.