Which streaming platform innovation significantly reduced churn rates by incorporating a psychological principle known as the 'endowment effect' into its product design?

The music industry has undergone a dramatic evolution in how consumers access and enjoy content. Streaming platforms have completely transformed the business model for artists, labels, and distributors alike. This poll tests your knowledge of how data analytics and consumer psychology have shaped modern music consumption patterns and influenced product development in the streaming era.

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Spotify's personalized Discover Weekly playlists that create a sense of ownership over curated music
Apple Music's exclusive album releases that create FOMO (fear of missing out)
YouTube Music's video integration that increases visual engagement
Amazon Music's voice-activated recommendations through Alexa devices