That approach was untenable because then it still attributed the answer to the original author, even when the content was updated. That could cause real-world issues. “Hey, why did you say that Python is untyped on SO? I thought you knew something about it.” “I never said any such thing.” “Here’s your answer where you say it!” “WTF.” And sure enough, there’s some dumb answer with crappy grammar and mistakes, still attributed to you.

That was a terrible, awful plan, and I always reverted edits to my answers that went beyond fixing typos or updating old links.