I'm guessing http://www.20q.net/ http://www.20q.net/, the original pretty impressive online 20 Questions game. (They were using the grating slogan "the neural

I'm guessing http://www.20q.net/ http://www.20q.net/, the original pretty impressive online 20 Questions game. (They were using the grating slogan "the neural net on the Internet" when neural nets were the pariah of AI. It's kind of amazing.)