Yahoo tests “deep web” search

gsandler writes Here is a ZDNet
story about how Yahoo plans to add federated
search capabilities to its search engine. "Yahoo began testing a service late Wednesday that allows people to perform simultaneous searches for information contained within subscription-based Web sites.
While most search engines crawl the Web and troll freely accessible sites, they cannot get into much of the so-called deep Web, vast amounts of data stored within paid and password-protected sites. Yahoo Search Subscriptions will allow search access to seven different subscription Web sites simultaneously, including the
Financial Times and The Wall Street Journal
Online
.”