What major production decision did Netflix famously make based primarily on its algorithm's data analysis?

Netflix revolutionized the film and television industry not just through streaming, but through its sophisticated recommendation algorithm. This machine learning system analyzes viewing habits to suggest content, but it also influenced something much more fundamental about how the company operates. Test your knowledge about how Netflix's famous algorithm changed the entertainment landscape!

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Commissioning 'House of Cards' without a traditional pilot episode
Creating interactive content like 'Black Mirror: Bandersnatch'
Implementing the auto-preview feature for browsing content
Developing its 'Skip Intro' button feature