This is why Asimov was a genius. I read what you said, and compared it to what he wrote 50-60 years ago:

"Early in the history of Multivac, it had becorne apparent that the bottleneck was the questioning procedure. Multivac could answer the problem of humanity, ALL the problems, if it were asked meaningful questions. But as knowledge accumulated at an ever-faster rate, it became ever more difficult to locate those meaningful questions."

http://blog.ac-versailles.fr/villaroylit/public/Jokester.pdf