On Monday afternoon, we unceremoniously closed down a Stack Exchange site: Artificial Intelligence.
Not that many would have noticed. It had an laggardly 83 questions in its 12 days of existence. It wasn’t so much the lack of questions that was of concern — a site can stay in beta as long as it takes — but the conspicuous lack of expert-level questions. This was also the emerging opinion amongst the users:
I committed to this proposal some time ago, hoping that this might become a site for researchers or knowledgeable academics asking serious technical questions about artificial intelligence here. It seems I was dearly mistaken … Most of the questions are those asked by the merely curious. …