I recommend incorporating more social features into Spotify. Users enjoy sharing their activities, opinions, and tastes, so allowing them to post their favorite playlists, albums, or songs directly to their social media from Spotify could significantly boost engagement. Additionally, we could implement a live chat option within collaborative playlists. This would allow users to discuss and chat about the songs in the playlist, enhancing interactivity. It would help build a sense of community and likely increase the time users spend on the platform. We could also use push notifications to maintain this engagement; for example, when someone adds a new song to the collaborative playlist, other participants could be notified. Furthermore, a content-driven strategy could be employed, including artist interviews, podcasts, and blog posts, to capture users' interest and enhance their time on the platform.