Quora already started to decline years before LLMs becoming popular. I think, it's not AI that ruined Quora, but monetization. It's a strong case of Goodhart's

Quora already started to decline years before LLMs becoming popular. I think, it's not AI that ruined Quora, but monetization. It's a strong case of Goodhart's Law. The measure is popularity and user retention. In an ideal world the correct target would be the quality of questions and answers.