Ended as the www.google.com becoming the redirector, by default, to anything, without having any query in the URL syntax. It broke what people knew how www.google.com behaved for more than a decade.
But if I understood correctly it started from the idea "Google hosts your pages (if I understand correctly, even the scripts!) now with Google's TLS certificate and on Google's www.google.com domain" which is also quite fracked up for what can be expected of www.google.com?
But if I understood correctly it started from the idea "Google hosts your pages (if I understand correctly, even the scripts!) now with Google's TLS certificate and on Google's www.google.com domain" which is also quite fracked up for what can be expected of www.google.com?