I think the main point is to not try to copy Google. DDG is power users' search engine for now, and that's OK. You may leverage power users help in tags, and ot

I think the main point is to not try to copy Google. DDG is power users' search engine for now, and that's OK. You may leverage power users help in tags, and other features, that would minimize the overhead in hardware platform. To make an extreme example - imagine how many data about the particular user would you need to have and how many resources would you need to spend on AI models training to give the same result by guessing and AI that user would get from SQLite, having formulated simple request in SQL.