Well, if you're going to be that pedantic, every thing Google does not required by law is a want. When talking products the line between needs and wants gets bl

Well, if you're going to be that pedantic, every thing Google does not required by law is a want. When talking products the line between needs and wants gets blurry. The inability to consistently link content to authors is a pretty big problem for search and search quality. Solving a big problem in your product usually falls on the "need" side of the spectrum.