Pandia Powersearch -  .

Search Engine Watch -  .

Age of Dot Com - - Links to search resources including start pages, integrated search forms, portals, engines, guides, and directories. Offers both a simple links page and a directory with descriptions and ratings.

Aleph Search - - A directory of directories. Links to selected information rich web resources, both unspecialised and specialised, with a strong emphasis on United Kingdom based sites.

Beaucoup - - A directory listing thousands of search services includes engines, directories, and indices, with descriptions and metasearch tool powered by Findtarget.

Big Search Engine Index - - Directory listing hundreds of search engines, categorized, described and rated.

Complete Planet - - Directory of databases and specialty search engines from Bright Planet.

CyberTimes Navigator - - The starting point that New York Times reporters and editors use for their explorations of the Web. A straightforward list of some of the best sources on the Web for all types of information.

Direct Search - - Gary Price's compilation of links to the search interfaces of resources that contain data not easily or entirely searchable/accessible from general search tools.

Fetchfido - - A graphical interface of links to search engines. Multi-layered, with universal, United Kingdom, United States, European and worldwide sections.

FinderSeeker - - Find the search engine you want by selecting a thematical category and/or country, or search by keyword.

FTP Search Engines - - Rated links to ftp and mp3 search sites.

Geniusfind - - Categorizes thousands of the most useful topic-specific directories and databases, with descriptions.

Indexing the Internet - - An essay by John Hubbard analyzing the question of what is the best way to index the Internet, with references.

ISEDB - - A directory of search engines and directories worldwide, organized by geographical area and subject, includes articles on site submission, marketing, and optimization.

Search Ability - - A guide to directories of specialized search engines. Each directory is reviewed and classified in some detail.

Search Engine Colossus - - Directory of hundreds of search engines, organised by country and topic.

Search Engine Relationship Chart - - Bruce Clay's pictoral view of how search engines provide data to partner engines and directories. Requires Acrobat Reader.

Search Engine Showdown - - A user's guide to Web searching with features, comparative analysis, strategies, discussion, news and reviews.

Search Engines Worldwide - - Search engines sorted by geographical location.

Search Tools for Web Sites and Intranets - - Provides information, news and advice about web site searching technology. Includes a guide, search tools list, glossary, and opportunity to compare searches of its own site by different tools. Offers a free monthly email newsletter.

Searchenginez - - Search forms for the most effective engines in dozens of categories from Robert Skelton. Includes reviews, ratings, webmaster tools, and tutorials.

Those Dark Hiding Places: The Invisible Web Revealed - - Librarian Robert J. Lackie provides annotated links to directories, searchable sites, databases, and search engines useful for uncovering content that the general search engines fail to disclose.

Topix: Search Engines News - - News on the search engine industry continually updated from thousands of sources around the Net.

The Ultimate Search Engine Links Page - - A directory of search engines: general, metasearch, pay-per-click, children's, subject, country and people search. All are described and can be rated.