Which product design innovation did Spotify introduce in 2013 that revolutionized music discovery and significantly increased user engagement?

The music industry has undergone radical digital transformation over the past two decades, completely changing how artists connect with fans and how music is consumed. This poll tests your knowledge about a pivotal product design decision that revolutionized the way we experience music in the digital age. Can you identify which streaming innovation truly changed the game?

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Discover Weekly personalized playlists that use machine learning algorithms to recommend music based on individual listening patterns
Social sharing features allowing users to follow friends and see their listening activity in real-time
Spotify Connect that enables seamless transition of playback between different devices
Collaborative playlists allowing multiple users to add and arrange songs together