Which pioneering e-commerce feature, introduced in 1998, is credited with being the first major retail personalization algorithm that used collaborative filtering to suggest products?

Personalization algorithms have revolutionized how retailers connect with consumers. From basic demographic targeting to sophisticated AI-driven recommendations, these systems analyze vast amounts of data to create individualized shopping experiences. This poll tests your knowledge about the technological milestones in retail personalization that have transformed the industry and consumer expectations over the past decades.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Amazon's 'Customers Who Bought This Item Also Bought'
eBay's 'Watched Items' recommendation system
Netflix's original DVD queue suggestion algorithm
Yahoo Shopping's 'Smart Sort' feature