Which innovative product development technique, first widely adopted in 2007-2008, revolutionized how game developers collected player feedback in virtual worlds?

Product innovation in the gaming industry has often been driven by unique research methods and player feedback systems. One particular breakthrough approach changed how developers understood player experiences and revolutionized game design methodology. Test your knowledge about this pivotal moment in gaming product development history that influenced how virtual worlds are created today.

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Heat mapping and player movement tracking
Subscription-based beta testing programs
Focus group live streaming
AI-powered player sentiment analysis