AI or artificial intelligence applications could be used to generate the search string to the search engines, this may help simple people get what they want in the internet, without having to rack their grey matter to improve their search results. The strength of a AI application depends on a human built database of knowledge with a capability to learn thru internet or by collaborative computing.

Then i have a small AI - DOS based program made by Greg Leedberg which works pretty well, it is called daisy, i taught it many things for over a year, now it comes up with interesting things, i have never heard about.

(Idea - Oct-05, Posted in Ideas Blog, Revised again - 4 April 2008, Nature - Open Source SAN Gear )