Amazon's millions, and the Wikipedia founder's belief in people power could create a wonderful search engine, as detailed here.

Engines that allow searchers to vote for pages have come and gone many times. If he can pull it off, he is a genius. Qualities required:

- must stimulate users to contribute
- must be tamper-proof, to stop webmasters green-lighting their own sites
- must be fast
- must have a good algorithm

Good luck!