I too was thinking about what 'X is solved' means: http://scrapbook.akkartik.name/post/49196712 http://scrapbook.akkartik.name/post/49196712 In this context, w

I too was thinking about what 'X is solved' means: http://scrapbook.akkartik.name/post/49196712 http://scrapbook.akkartik.name/post/49196712 In this context, when google says search is 90% solved, they mean: a) Any enhancements we or our competitors can make are unlikely to impact more than 10% of the market. b) Any enhancements that would impact more than 10% of the market are too hard to implement right now. I'm not sure I agree with them, especially since I just figured out what they mean!