The idea is to allow any Internet user to easily create (AJAX builder?) and publish expert systems. Such expert systems would be assigned to categories. Other users, who need advice in some field would be able to look for interesting expert system and, if found, use it.
Authors would be able to publish their expert systems for free, in rev-share model (AdSense based for example) or for some fee.
Technologically we do not have to use any rocket science solutions. Simple tree reasoning with choices in every node would be sufficient to handle 80% of real life problems. And, what important, such an expert would be really easy to model even for an unexperienced user.
Sample usage: “Why my car does not start?”, “Why my computer does not start?”, “Why my head aches?”, etc.
Real crap. Anyway, silly, so should be here.