Independent Niche Directory Network
Community for human edited directory websites. Forum topics include marketing, management, building of portals and niche directories.
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Indexing the Internet
An essay by John Hubbard analyzing the question of what is the best way to index the Internet, with references.
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ISEDB
A directory of search engines and directories worldwide, organized by geographical area and subject, includes articles on site submission, marketing, and optimization.
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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.
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Pandia Powersearch
List of search engines and directories for finding sites, files, people, shops, news, music, and reference. Also includes a metasearch engine, directory from the ODP, search tutorial, and a free newsletter.
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Search Ability
A guide to directories of specialized search engines. Each directory is reviewed and classified in some detail.
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Search Engine Colossus
Directory of hundreds of search engines, organised by country and topic.
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Search Engine Guide
A directory of thousands of general and specialty search engines, together with news and newsletter archives on searching and search engine marketing.
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Search Engine Showdown
A user's guide to Web searching with features, comparative analysis, strategies, discussion, news and reviews.
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Search Engine Watch
Danny Sullivan's comprehensive coverage of the search engine world. Includes submission tips, better use of search engines, links to featured search services, reviews, articles, ratings, daily and monthly newsletters.
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