Which innovative product development decision by Netflix in 2013 fundamentally changed how streaming services approach content creation and delivery?

The film and television industry has been radically transformed by streaming services' innovative product development strategies. What began as simple digital delivery platforms evolved into sophisticated content ecosystems that changed how media is produced, distributed, and consumed. This poll tests your knowledge about a pivotal product development decision that helped define today's streaming landscape and accelerated the industry's transformation.

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Releasing all episodes of 'House of Cards' simultaneously, pioneering the binge-watching model
Introducing user profiles, allowing multiple viewers to share one account
Implementing the recommendation algorithm based on viewing history
Creating the first mobile app for streaming television content