As the Product Manager for Spotify's Discover Weekly feature, it's essential to monitor several key metrics. Firstly, metrics related to user engagement are crucial. These may include: The number of unique users accessing the feature The ratio of tracks listened to compared to those skipped The average time users spend listening to the Discover Weekly playlist. Next, I would focus on metrics that reflect the effectiveness of song recommendations, which is the main objective of the Discover Weekly feature. This can be assessed by the percentage of recommended songs that users save or incorporate into their own playlists. I would also consider retention metrics, such as the number of users who return to the Discover Weekly playlist each week. Finally, user feedback gathered through ratings and reviews would be extremely valuable for assessing user satisfaction and identifying areas for enhancement. This feedback could provide insights that quantitative data may not reveal, highlighting what users may want to see added, altered, or improved in the Discover Weekly feature.