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What is a search
directory?
A search directory (or subject directory) is created by a staff
of editors who visit each Website and evaluate them.
When should I use a search
directory?
When you have a broad topic or idea to research.
Power search!
Boolean operators can be used to narrow or broaden your search
and make searching easier. Learn how
here.
Major Search
Directories
About.com The About network
consists of over 700 sites organized into 36 channels. These
sites cover more than 50,000 subjects. A great resource library for all subjects.
Boolean searching:
supports +, -.
DMOZ (The Open Directory Project).
Previously known as NewHoo is owned by Netscape. One of the
largest directory on the Web. Uses volunteer editors.
Boolean searching:
supports operators AND, OR, ANDNOT, plus the use of + and
-.
Yahoo! One of most popular
search sites on the Internet. Entries must be approved by an
editor. Listings are norally of the highest quality.
Boolean searching:
supports +, -.
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What is a search engine?
A search engine is a large database(s) of Websites that are
automatically generated by using a crawler-based robot.
When should I use a search
engine?
When you have a narrow topic or idea to research.
Power search!
Boolean operators can be used to narrow or broaden your search
and make searching easier. Learn how
here.
Major Search
Engines
AllTheWeb. Has one of the
largest indexes of all sites on the Web and a first stop search
engine, for some.
Boolean searching:
supports +, -.
AltaVista. Has one of the
largest databases since the 90's and is probably a good
third-choice, if you haven't found what you are looking for on
Google and AllTheWeb.
Boolean searching:
supports operators AND, OR, AND NOT, plus the use of + and
-.
AOL Search.
Essentially duplicates the listings that are shown on Google.
Boolean searching:
Boolean searching: supports -, OR.
Ask.com. Provides search for Web sites, news, weather reports, pictures, stocks, maps and directions, people or products. Also has a dictionary search
Boolean searching:
None.
Google. Should be your first
stop to find whatever you are looking for on the Internet. You
can also search the Usenet newsgroups. See Google's help page for a list
of all the features Google offers.
Boolean searching:
supports -, OR.
Netscape Search. Also uses
Google for its main listings, but has a completely different look
and feel and lists it's own content at the top of its
results.
Boolean searching:
supports + and -.
Windows Live Search. Includes Web search, as well as an all new image search, news, maps and classified ads.
Boolean searching:
supports + and -.
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