The Implicit Feedback Trap: Why Engagement Metrics Lie About AI Quality
· 8 min read
A Canadian airline's support chatbot invented a bereavement fare policy that didn't exist. The chatbot was confident, well-formatted, and polite. Passengers believed it. A court later held the airline liable for the fabricated policy. Meanwhile, the chatbot's satisfaction scores were probably fine.
This is the implicit feedback trap. The signals most teams use to measure AI quality — thumbs-up ratings, click-through rates, satisfaction scores — are not just noisy. They are systematically biased toward measuring the wrong thing. And optimizing for them makes your AI worse.
