Which recommendation system technology, first implemented by Amazon for books in 1998, fundamentally changed how readers discover new literary works?

Bookstores and libraries have evolved their recommendation systems dramatically over the years, moving from simple staff picks to sophisticated algorithms. This trivia explores a groundbreaking recommendation technology that revolutionized how readers discover new literary works. Test your knowledge of how technology has transformed the way we find our next favorite book!

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Collaborative Filtering
Content-Based Analysis
Knowledge-Based Recommendations
Social Network Analysis