The history of a Yahoo Answers [I Like Internet]
This is an in-depth analysis (one person's perspective, of course) about the history of Yahoo in general and about the cancellation of Yahoo Answers in particular. The reporter describes how Yahoo has a history of cancelling its own stuff, and why.
https://www.theatlantic.com/technology/archive/2021/04/how-yahoo-became-internet-villain/618681/
https://www.theatlantic.com/technology/archive/2021/04/how-yahoo-became-internet-villain/618681/