Amazon actually had a general purpose search engine once. That's what a9.com was. The company A9.com [1] is still around as an Amazon subsidiary [2], the search

Amazon actually had a general purpose search engine once. That's what a9.com was. The company A9.com [1] is still around as an Amazon subsidiary [2], the search engine is not. [1] https://a9.com/ https://a9.com/ [2] https://en.wikipedia.org/wiki/A9.com https://en.wikipedia.org/wiki/A9.com