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Search
Engines
Search engines are the most commonly used tool to find information on the Web.
Search engines allow the user to enter keywords which can be either words or
phrases.
Search engines send
out spiders (sometimes called bots or crawlers)
that constantly examine the words on Web pages and create an index or catalog
of the words or combinations of words. When you type your search criteria, the
engine compiles a list of all the Web pages in its index or catalog containing
those
words
and generates a list of their URLs.
Some
of the most popular search engines are:
Google
Altavista
HotBot by Lycos
Directories
Directories usually include only sites that have been reviewed
by real people. These sites are then placed in categories.
Since the search process takes time,
directories often provide fewer but generally more accurate hits.
Some of the more popular directories are:
Yahoo!
EduHound
Opendirectory search
LookSmart
Meta-Search Engines
A meta-search engine scans multiple search engines simultaneously and
provides results based on the keyword(s) submitted. Meta-search engines
can save time, but it's best not to rely on them exclusively. Since
search engines interpret search terms differently, one or more of
them might misunderstand your keyword(s).
Vivísimo is a meta-search engine that allows
users to search the Web or specific sites such as MSN and Lycos ®.
Be aware that Vivísimo only searches URLs, titles, and
descriptions from other search engines' results pages and not
the actual Web sites themselves. Vivísimo also features
a new technology called a clustering engine, which organizes
search results into categories.
Some other meta-search engines are:
KARTOO
DogPile
Kid-friendly Search/Directories
These directories can be helpful for student and teacher research. Grades K-8
Yahooligans!
HowStuffWorks
Ask Jeeves Kids
Eduhound
Enchanted Learning
Kid Grid
Kids.Net.Au
Kids Search Tools
Kids Click (Created
by Librarians)
Super Kids!
Tek Mom
Kids
Konnect
Ivys Search for Kids
Grades 8-12
Education World
AOL @ School
BUBL Reference Link
Infomine Scholarly Internet Resource Collections
Schrock Guide
All the Web
Mamma (The Mother of all Search Engines)
Search Edu
Others
Awesome Library (Free Online Libraries)
The Library of Congress
The Internet Public Library
Library Spot
Encyclopedia.com
Britannica.com
Encyclopedia Smithsonian
WiseNut
Teoma
PicSearch
IXQuick
Profusion
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