Interesting. I've always viewed there as being a sort of inherent contradiction between chat search and document search. You can do either one well, but not bo

Interesting. I've always viewed there as being a sort of inherent contradiction between chat search and document search. You can do either one well, but not both. Although as far as I understand this approach of yours seems to still suffer from having to identify the most reliable source(s) to interrogate first... which is essentially The Problem™ of search and if you can do that well enough to make a conversational search engine give good answers, then you already do search way better than Google's ever done.