Advanced Search Engines

Search Engines (Comprehensive Databases)
Google (www.google.com) = licenses to Yahoo! eg] "vocation hawaii"    = "vocation AND hawaii" eg] "vocation hawaii OR paris" eg] "Pig +in +a poke" eg] "+edu"     to get specific domain in URL	FAST search (www.alltheweb.com) GoTo (www.goto.com) =always a pay-for-inclusion engine =licenses to Netscape,Lycos,NBCi,iWon,HotBot.
AltaVista (www.altavista.com) AltaVista Korea (www.altavista.co.kr)	Lycos (www.lycos.com) Lycos Korea (www.lycos.co.kr)
SimMani(½É¸¶´Ï: www.simmani.com) => simFile (http://simfile.chol.com) = by Dacom:õ¸®¾È(www.chol.com)	Kachi (±îÄ¡³× : www.kachi.com) = Korean-Oriented search engine
Naver (www.naver.com) = by SamSung(»ï¼º) SDS	Excite (www.excite.com) WebCrawler by Excite (www.webcrawler.com)
MetaSearch Engines (from Multiple search engines at once)
MetaCrawler (www.metacrawler.com) = To search Altavista, Excite, Lycos, etc	MoChanNi (¸ðã´Ï : www.MoChanNi.com) = by DreamX.net
Vivisimo (http://vivisimo.com) = To search Altavista, Excite, Lycos, etc
Subject Directories (Selected Resources)
Yahoo!! (www.yahoo.com) Yahoo! Korea (http://kr.yahoo.com) = Yet Another Hierarchical Officious Oracle    by David Fillo & Jerry Yang = powered by Google = If no matching Categories or Site found,   search will go to its Google database	Librarians' Index to the Internet (http://www.lii.org/) = which is put out by the California Library system
VRL: Virtual Reference Library (http://vrl.tpl.toronto.on.ca/) = available through the Toronto Public Library = a directory of links compiled by library staff

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Boolean Search Tools
[Not case-sensitive..] To find things more efficiently by using "Boolean" commands to direct the search! There are 4 types of Boolean search tools, & they can be combined ;
Required & Prohibited search words
(+) = To require a word and only to include Stop Words which are ignored such as generic words & letters.
eg] Cleveland+	=> [Result]: Cleverand Browns Cleverand Cavaliers
eg] "pig +in +a poke" eg] starwars episode +1 eg] os/+2	=> [Result]: Pig in a poke Starwars Episode 1 OS/2
(-) = To exclude a word
eg] python -monty	=> [Result]: Ball Python Burmese Python
eg] bass -speaker
Document Section Restrictions
(t:) = To restrict searches to document Titles only (u:) = To restrict searches to document URLs only
Phrase Matching
("...") = Quotes with phrases eg] "Summer Olympic"
Wildcard Matching
(*) = With any letters
eg] cap*	=> [Result]: Capital management Australian Capital Territory Western Cape Cape Town
Combining Boolean Commands
[+, -, t:, u:, " ", *]
eg] +t:football -American	=> [Result]: Football (Australian) Football (soccor stadium)

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for your unbiased results ; Please make sure,

• Paid Submission
• Paid Inclusion
• Paid Placement
• Content Deals
• Licensed Service

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Paid Submission
=Rather than wait for the search engines to find their site,
the site owners pay to have the site evaluated.
There is usually no guarantee of a listing with paid submission.

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Paid Inclusion
=Normally a search engine will list only the home page of a web site.
With paid inclusion, the engine will delve(=research) more deeply into a site
and list other pages in additional categories.
[also referred to as a "deep" listing..]

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Paid Placement
=This is a simple pay-for-position arrangement.
[referred to as "featured listings"(=sponsored listings)..]

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Content Deals
= It always comes up with book titles
on just the subject you're searching in Yahoo or Lycos.

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Licensed Service
= Search engines make money
by licensing their search S/W to other search engine brands.
GoTo's results are available
via Netscape Search, Lycos, NBCi, iWon, HotBot.
Google supplements its ad revenue
by licensing its search S/W to other portals, like Yahoo.