Which music streaming platform was the first to introduce a major personalization algorithm that created automatic weekly playlists based on individual listening habits?

The music streaming industry has transformed how we discover new artists and songs. Behind these platforms are sophisticated personalization algorithms that analyze our listening habits, preferences, and even the time of day we listen to music. These algorithms have evolved dramatically over the years, with different companies pioneering various approaches to recommendation engines. Test your knowledge about the technology that shapes your listening experience!

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Spotify with 'Discover Weekly' in 2015
Apple Music with 'For You' playlists in 2014
Pandora with 'Music Genome Project' personalized stations in 2016
Amazon Music with 'My Discovery Mix' in 2013