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I remember a time when anonymous users could post questions without an account on Stack Overflow. IIRC, this is no longer possible.
I don't mind the removal. I DO, however, find it interesting that it was built and then removed. What was the rationale? Are there any blog posts talking about it? Are there any stories from the trenches that lead to the decision?
Why did Stack Overflow drop anonymous content?
I ask because I'm faced with a similar situation and tested wisdom is interesting.
(Again, I don't want this to be a feature debate, but rather a historical recounting).