- CompletePlanet
Listing of dynamic searchable databases with documents that cannot be crawled or indexed by surface web search engines.
www.completeplanet.com
- Invisible Web Directory, The
Companion to the book by Chris Sherman and Gary Price provides information about searchable databases and specialized search engines.
www.invisible-web.net
- Wikipedia: Deep Web
Overview and links about the hidden, or invisible, web.
en.wikipedia.org/wiki/Deep_web
- Yahoo! Search Subscriptions
Service to search information on password-protected subscription sites such as LexisNexis, the Wall Street Journal, and Consumer Reports.
search.yahoo.com/subscriptions
- DeepWeb.com
Overview of the deep Web problem, and solutions for accessing it.
www.deepweb.com
- MetaQuerier Project at UIUC
Research projects to help users in finding and querying online databases effectively and uniformly.
metaquerier.cs.uiuc.edu
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