Mid-South Technology Conference Presentation - April 7,
1997
by Rhonda Armstrond and Lynn Flanagan
PRACTICAL TIPS AND STRATEGIES
FOR FINDING INFORMATION
ON THE INTERNET
MID-SOUTH TECHNOLOGY CONFERENCE
Middle Tennessee State University
Murfreesboro, Tennessee
April 7, 1997
by
RHONDA ARMSTRONG
User Services Librarian, Todd Library, MTSU
and
LYNN FLANAGAN
User Services Librarian, Todd Library, MTSU
TABLE OF CONTENTS
- GENERAL TIPS
- TIPS FOR USING SEARCH ENGINES
- TIPS ABOUT MEGASEARCH ENGINES
- TIPS FOR BROWSING DIRECTORIES
- TIPS FOR FINDING SPECIALIZED SEARCH
ENGINES AND DIRECTORIES
- SUMMARY
- Be reasonable about what you expect to find on the Internet. Don't
expect to find the full text of the latest best seller; do expect to find
the latest images of the Hale-Bopp comet.
- Choose the best search utility.
- Use a directory or subject guide for general browsing to learn
what is available on a broad topic.
- Use a search engine to search for a specific topic.
- Use a megasearch utility to search for an illusive topic.
- Use a specialized search utility to search for a specialized
topic.
- Read the help pages for the search tool you use.
- Learn how the search software treats your query.
- Is the case of the letters important?
- In multi-word search queries are the words searched with an implied
and or an implied or?
- Is truncation automatic?
- What part of the Internet is included in the search?
- How much of a web page is indexed?
- Avoid using very common words which would be in thousands of
documents. Even such words as "computer" and "Internet" are so common on
the Web that some search engines will ignore them. If they are essential
to your search, try binding them into an exact phrase with other
appropriate words.
- Look at the word count of the results to determine what is really
happening with your search terms.
- When too many hits are retrieved, add additional keywords, add Boolean
operators, or utilize any special tools available in the search engine
(AltaVista's "Live Topics" for example).
- When too few hits are retrieved, add synonyms connected by "or", use
truncation/wildcards to expand a word, or use a broader word.
- Use more than one utility if your first search is unsuccessful
or if you really need to find all that is available. Never depend on any
one utility to find everything on a topic.
- Read the help pages and FAQs again.
- A. ALTAVISTA - SIMPLE
SEARCH
- Use all lower case letters to find either upper or lower
case matches. Use exact capitalization to force a match on proper
names or special capitalization
Examples:
- Turkey (to find the country, not the bird)
- NeXT (to find the company)
- Require the presence of a word in your results by preceding
the word with a plus sign (+) or eliminate a word by preceding it
with a minus sign(-). Note that there is no space between the sign and
the query word.
Examples:
- +Tennessee +rivers
- +suicide -cult
- Enclose exact phrases in quotes.
Examples:
- "ham radio"
- "Declaration of Independence"
- Use an asterisk (*) as a wildcard or truncation
symbol to get variant spellings, plurals, grammatical variants, etc. (It
must be after at least three characters and may substitute for up to five
lowercase letters).
Examples:
- photograph* - to retrieve photographs, photographer, photography, etc.
- colo*r* - to retrieve the British or American spelling (color or
colour) and various endings (colors, coloring, colorful, etc.).
- Search by structural element to find only a specific part of a
page. Enter the name of the element followed by a colon.
Examples:
- text:"CD ROM review*" (the exact phrase [singular or plural of review]
found in the body of a document).
- title:Reviews (found in the title tag of a document).
- link:mtsu.edu (found in the URL of a hypertext link). This is a way
to find any sites that link to your own site.
- anchor:MTSU (found in the text describing a hypertext link).
- url:library (this word is part of the URL).
- host:frank (the computer name from the URL).
- domain:gov (the domain name of the URL).
- image:comet (an image or picture).
- applet:java (a particular applet).
- B. ALTAVISTA - ADVANCED
SEARCH
- Use Boolean and proximity operators and nesting in
parentheses for combining terms.
Examples:
- "Apple Computer*" and "annual report"
- "business plan" and "small business*" and domain:edu
- (Saturn or Nissan) near manufact* and Tennessee
- (Franklin near Roosevelt) and not "New Deal" - Note that the correct
entry is and not even though the AltaVista tips seem to indicate
that you type only the word not.
- "Habitat for Humanity" and ((Jimmy or Rosalynn) near Carter)
- Use the "Results Ranking Criteria" window to bring certain hits
to the top of the results list.
Example:
- Hillary near Clinton
- then put Whitewater in the ranking window.
- Use the Date window to limit results to recent updates
of pages or additions to the search engine index.
Example:
- "Apple Computer* near ("annual report" or 10k)
- then enter 1/1/96 - 4/4/97 in the date window.
- C. HOTBOT (An example of
using menus)
- In multi-word searches, choose how you want the search treated from
the options in the pop-up menu. It may be "All the words" (Boolean
and), "Any of the words" (Boolean or), "The exact phrase,"
"The person" (the first and last names near each other in any order),
"Links to this URL," or "The Boolean expression" (a way to enter advanced
search expressions instead of using the Modify Panel).
- Use the Modify panel to narrow your search with other keywords.
- Use the Date panel to narrow your search to documents created or
modified within a specific date range.
- Use the Location panel to limit your search to a CyberPlace (domains)
or GeoPlace (large geographic regions).
- Use the "Media Type" panel to limit by file types such as image,
audio, Java, etc.
- Examples of megasearch engines include SavvySearch, MetaCrawler, All-In-One Search, CUSI, Metasearch, and Starting Point.
- Megasearch utilities do not contain an actual index, but use the
indexes of the search engines to which they point.
- Some megasearch engines perform a search simultaneously in a
number of different search engines while others simply enter your
query into the query line of several engines and you must tell it to
perform the search. Sometimes megasearch engines do not take advantage of
advanced search techniques offered by the individual search engines.
- SavvySearch includes nineteen different search engines. It will
form a "search plan" for your criteria and will choose from two to five
engines in which to perform your search simultaneously.
- Select a subject directory such as:
- or select the subject directory portion of some of the major
search engines such as:
- Choose a broad subject area in the directory and then more
specific areas as the directory allows.
- Look for options that limit your search to date ranges,
weekly picks, or local editions (in Yahoo!).
- Look for a feature to also search the web. Yahoo! includes AltaVista
on its pages.
- Decide if you want reviewed or rated sites. If so, look at
Magellan, or the "Top 5% of all Web Sites" in Lycos, or Excite's
Web Reviews.
- Check for special features such as News Center, People Finder,
Bigbook Yellow Pages, and Stock Find.
- If you would like to set up your own personalized news page, try My
Yahoo! or Infoseek Personal. These allow you to choose which
subject categories and up-to-date news, sports, stocks, etc. that
you would like to see each time you access your page.
Find a specialized search engine or directory appropriate for your
needs by doing some of the following:
- Check sites which organize specialized search engines. Two
examples:
Virtual Search
Engines and The Internet Sleuth.
- Check major directories (Yahoo!, Argus).
- Look at the major search engines (Excite, Infoseek, Lycos) for
features like City.Net on Excite and Big Yellow Pages on Infoseek.
Also use the search engines to locate bibliographies of web search
tools.
- Use your University Library's web site.
- Look at other sites focused on academic resources such as the InterNIC
Academic Guide to the Internet.
- Read current computer magazines, periodicals in your field, and web
sites of these publications. (Ex.
PC Magazine
Online Top 100 Web Sites).
- Become familiar with the search commands of at least one or two
general search engines and one or two subject directories.
- Find the location of a specialized search engine or an academic
library or some other site which organizes engines and directories
in a way that meets your information needs.
- Decide which engines and directories should be used based upon how
broad or specific your topic is.
- Stay in practice. Visit your favorite sites often to keep up with
the many changes always taking place.
INTERNET SEARCH UTILITIES DIRECTORY
SEARCH ENGINES
Alta Vista http://altavista.digital.com
Excite http://www.excite.com
HotBot http://www.hotbot.com
Infoseek http://www.infoseek.com
Lycos http://www.lycos.com
Opentext http://index.opentext.net
Webcrawler http://www.webcrawler.com
MEGASEARCH ENGINES
SavvySearch http://guaraldi.cs.colostate.edu:2000/form
MetaCrawler www.metacrawler.cs.washington.edu:8080/
index.html
CUSI http://www.nexor.co.uk/public/cusi/
MetaSearch http://metasearch.com
Starting Point http://www.stpt.com/search.html
DIRECTORIES
Argus Clearinghouse http://www.clearinghouse.net
Excite http://www.excite.com
Infoseek see UltraSmart http://www.infoseek.com
Magellan http://www.mckinley.com
Yahoo! http://www.yahoo.com
Lycos http://www.lycos.com
Lycos Top 5% Sites http://point.lycos.com/
categories/
The Internet Sleuth http://www.isleuth.com
Virtual Search Engines http://www.dreamscape.com/
frankvad/search.html
InterNIC Academic Guide http://www.internic.net/
to the Internet aldea/attframes2.html
PC Magazine Online Top http://www.pcmag.com/
100 Web Sites special/web100/_open.htm
RA/LF
4/7/97
created 4/4/97