Internet Search Strategies
|
1) You can often guess or truncate the URL to find a page.
2) Choose the proper tool.
3) When you "search the Internet," you are actually
searching a database.
4) Most subject directories can
be searched.
5) Search for "gateway" sites
or guides rather than several individual web pages.
|
|
|
1) You can often guess or truncate the URL to find
a page.
If you understand how URLs work (see #3
of Internet/World
Wide Web Concepts), you can often guess a particular organization's
Web address. Usually, the URL simply contains the organization's name
and the domain appropriate to the type of organization it is (see #4
of Internet/World
Wide Web Concepts).
For instance, the URL for Skidmore College Web page is
http://hudson2.skidmore.edu
A related strategy is to truncate the URL of a page which is no longer
active to find out if the page has been moved, renamed or replaced by
some equivalent resource.
For instance, if you had this URL:
http://hudson2.skidmore.edu/library/subjects/literature.htm
you could drop off the file name (literature.htm) and take a look at
the directory in which it sits (subjects):
http://hudson2.skidmore.edu/library/subjects/
and see that although there isn't a subject page for "literature,"
there are subject pages for ""English" and "Foreign
Languages & Literatures."
Finding a page by truncating the URL is not always as easy as this example
might suggest; however, it's often worth spending the time to see if
a page has been moved or renamed before giving up on it.
|
|
2) Choose the proper tool.
The Internet
Search Tools Explained page discusses the differences between
search engines (#1),
subject directories (#2),
meta search tools (#3),
and tools that allow you to search for specific types of Internet resources
(#4).
Understanding the differences between types of search tools aids in the
decision of which tool you should choose.
The Internet Search
Tools page provides links to engines, directories and meta search
tools as well as some tools for finding Discussions/Lists/Newsgroups resources.
The first time you use a search tool, read the descriptive blurb and help
hints provided, as well as any description/help pages that a search site
offers itself. Don't be afraid to try a new search tool. As mentioned
in Internet Search Tools Explained (#5),
you may need to use several engines/directories to do an effective search.
Here are some very general guidelines about choosing between types
of search tools:
| Type
of Search |
Type of Search Tool |
Example:
|
|
Simple
Topic
(A few keywords) |
Search
Engine:
(Quick, accurate and simple) |
Google
|
|
Complex
or Very Specific Topic
(Several concepts) |
Search
Engine:
(That allows "power" searching) |
Alta
Vista
|
|
Broad
Topic
(Trying to narrow or explore)
|
Subject
Directory:
(Arranged by subject) |
Yahoo! |
|
Obscure
or Esoteric Topic
("Cast a wide net") |
Meta
Search Engine
(Consults several indexes) |
Ixquick |
|
|
3) When you "search the Internet,"
you are actually searching a database.
As discussed on the Internet Search Tools
Explained page, when you use a search engine or subject directory,
you are searching a previously compiled index. You never actually "search"
the Internet or the Web. You search a database of information about Internet
and World Wide Web resources: titles, URLs, sometimes text. Most of the
general concepts of database searching apply directly to using search
engines and subject directories. See Database
Searching (in the Lucy Scribner Library) for information about
database searching.
|
|
4) Most subject directories can be
searched.
Although subject directories (see #2
of Internet
Search Tools Explained) often provide a hierarchy of subject
categories, which can be quite useful if you have the time to browse
them, don't forget that most directories can also be searched. Instead
of browsing, try searching directories such as Yahoo. Often they will
show you (with your search results) where a particular resource falls
within the hierarchy, so you can browse after you've come closer to
locating what you are looking for.
Remember, browsing usually takes more time than a well-constructed search.
|
|
5) Search for "gateway" sites or guides
rather than several individual web pages.
As explained on the Internet
Search Tools Explained page (#5),
you would need to use several Internet search tools to have a chance at
doing a thorough search. Instead of trying to use search engines and subject
directories to find all the sites that pertain to your topic, search instead
for the one or two good sites that have done your work for you. Find the
sites where some expert has taken the time to find the best material available
on the subject.
Gateway sites (sometimes called directories) attempt to collect the
best (or sometimes all) Internet resources on a particular topic. The
best will provide a well-structured subject hierarchy and/or descriptions
of the sites. Resources recommended by your department or the library
might be a good starting place to find a good gateway site for particular
disciplines/topics. Try the subject
pages.
|
|
If you have questions about evaluating Internet search strategies,
ask the Reference Librarian.
|
|
Back to Internet Searching
TOP |
---------------------------------------------
Page maintained by: John Cosgrove
Lucy Scribner Library, Skidmore College
Last updated: October 11, 2002 |
|