Invisible

Invisible Web: Uncovering information sources search engines can´t see.

Infomine

Academic resources, very useful.

http://infomine.ucr.edu/

PageRank: 8/10

(Clicks: 6393; Listing added: Apr 16, 2007)

Internet Archive

Historical archive of Internet and more useful tools.

http://www.archive.org/

PageRank: 8/10

(Clicks: 2185; Listing added: Apr 16, 2007)

Invisible Web

What it is and is not, definitions. How to find it. Where it fits in your search strategy.

http://www.lib.berkeley.edu/TeachingLib/Guides/Internet/InvisibleWeb.html

PageRank: 7/10

(Clicks: 5199; Listing added: Apr 16, 2007)

HOW TO...

... bypass Internet Censorship.

http://www.zensur.freerk.com/

PageRank: 5/10

(Clicks: 2680; Listing added: Apr 16, 2007)

Deep Peep

A search engine specialized in Web forms. It is designed to cater to the needs of casual Web users in search of online databases (e.g., to search for forms related to used cars), as well as expert users whose goal is to build applications that access hidden-Web information (e.g., to obtain forms in job domain that contain salary, or discover common attribute names in a domain).

http://www.deeppeep.org/

PageRank: 5/10

(Clicks: 1472; Listing added: Aug 9, 2010)

Complete Planet

Discover over 70,000+ searchable databases and specialty search engines.

http://aip.completeplanet.com/

PageRank: 0/10

(Clicks: 3685; Listing added: Apr 16, 2007)

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