From an e-business application developer's point of view, it would be ideal to send a few sequential or programmed search commands to the UDDI registry for information aggregation.

Since Voorwerps are not the sort of thing a computer can be easily programmed to identify, the search for more requires human eyes like those of the Galaxy Zoo, said Done.

Since it is impractical for search engines to use human reviews for the sheer volume of the databases, they rely on programmed algorithms to analyze and rank pages.