This article is mostly based on a quote from https://developers.google.com/search/blog/2020/11/timing-for.... We changed the URL to that for a while, in keeping with the guidelines' call for original sources (https://news.ycombinator.com/newsguidelines.html), but I think that's probably too confusing here. Also, the article does include some additional reporting, such as reactions from news orgs like NYT.