Which pioneering algorithm competition led to Netflix improving its recommendation system by over 10% and revolutionized how streaming platforms suggest content to viewers?

In the ever-evolving world of film and television streaming platforms, recommendation algorithms play a crucial role in user experience. These sophisticated systems analyze viewer behavior to suggest content, but they've also dramatically changed how entertainment is produced, marketed, and consumed. Test your knowledge about how these personalization algorithms have transformed the entertainment industry.

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The Netflix Prize (2006-2009)
Amazon's A9 Challenge (2008)
Hulu's ViewerMetric Competition (2010)
The HBO Max Algorithm Summit (2011)