@humanetech I am actually doing a personal experiment right now; ditching search engines entirely.

I rely on my existing bookmarks, history, curated portals, Wikipedia (it's curated), and links that I naturally discover (which is thus added into my history).

Going one step further would be a browser extension allowing me to search through the pages I've seen before. Perhaps acting as a local archive.org as well, with maybe auto-delete for old, un-bookmarked pages.