From Google's point of view, users can be tagged as novice or expert. Instead, as a user, I think the AI of Google itself is naive, rather than being "expert". Someday, hope google can answer questions as simple as "Why everyone is carry umbrella?" :-D (Am I asking too much???) Anyway, technology is supposed to make life simpler and easier, NOT requiring us to be some kind of "EXPERT". KISS...