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Internet Searching

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Search engines cannot/will not index this information. ... Search Engines. Uses robots, web crawlers, spiders, etc. to match characters in ... Search Engines ... – PowerPoint PPT presentation

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Title: Internet Searching


1
Internet Searching
To Surf or not to Surf
2
Internet Searching
  • The Internet versus the Library
  • Complementary
  • Current Events vs. Historical Research
  • Popular vs. Scholarly
  • Copious vs. Selective

3
Internet Searching
  • The Internet versus the Library
  • Content
  • Haphazard vs. Standardized Organized
  • Unscrupulous vs. Scrutinized
  • Transient vs. Permanent

4
Internet Searching
  • Surface Web
  • Deep Web (Invisible Web)
  • Search Engines
  • Subject Directories
  • The Good, the Bad and the Ugly

5
Surface Web
  • Only 30 of the entire Internet
  • Accessed by
  • search engines
  • subject directories
  • Content
  • Popular, Personal, Public Domain
  • Static fixed Web pages

6
Deep Web (Invisible Web)
  • 70 of the Internet
  • Accessed by direct query or authorization
  • Content Information stored in Databases mounted
    on the Web
  • Scholarly resources targeted topics
  • Library OPACs, subject specific databases
  • News, Business, Directories Phone Books,
    Multimedia, Graphic Files, Digital Exhibits

7
Deep Web (Invisible Web)
  • Search engines cannot/will not index this
    information.
  • Some subject directories will link to these sites
  • For more information see http//library.albany.ed
    u/internet/deepweb.html

8
Internet Searching
  • Search Engines
  • Specific site wanted (e.g. Lord of the Rings,
    Lakers, CNN)
  • 40 overlap among them
  • No quality control

9
Internet Searching
  • Search Engines
  • Uses robots, web crawlers, spiders, etc. to match
    characters in specific fields
  • Hit lists ranked based on paid inclusion programs
    (except Google which has a separate sponsor list)

10
Internet Searching
  • Subject Directories
  • Topical searches (e.g. movies, sports, news)
  • No particular site in mind
  • Some are created and maintained by librarians,
    scholars and subject specialists

11
Identify Reputable Internet Sites
  • Separate the wheat from the chaff
  • Use Subject Directories created and maintained
    by scholars, subject specialists and librarians

12
Identify Reputable Internet Sites
  • Scout Report
  • http//scout.wisc.edu/
  • INFOMINE Scholarly Internet Resource
    Collections http//infomine.ucr.edu/
  • Encyclopaedia Britannica Online
  • ? Britannica Internet Guide

13
Identify Reputable Internet Sites
  • The Digital Librarian
  • http//www.digital-librarian.com/
  • The Internet Public Library
  • http//www.ipl.org/
  • BUBL Link (British)
  • http//bubl.ac.uk/

14
Identify Reputable Internet Sites
  • TMC Library OPAC
  • TMC Library Web Resources
  • WorldCat (FirstSearch)
  • See next slide for instructions

15
(No Transcript)
16
Intelligent Searching
The Good, the Bad and the Ugly
Clues of Caution when searching the public
Internet in the URL
  • A name reflects a personal site representing
    a personal viewpoint
  • A .com or .org typically provides biased
    information

17
Intelligent Searching
on the site itself
  • Lack of ownership or author
  • Comic or incendiary language
  • Lack of currency
  • Bias towards audience, or slant of information
    positive without the negative one sided

18
Intelligent Searching
Search Smart
  • Check underlying pages, top level pages, and links
  • Check domain names with a registry agency
    register.com
  • More about domain names http//florin.syr.edu/web
    arch/domains.php3

19
Look up the domain registry page at the
appropriate registry agency
  • For .com, .edu, .net, .org www.networksolutions.
    com/cgi-bin/whois/whois
  • For .gov (U.S. government) www.nic.gov/cgi-bin/w
    hois
  • For .mil (U.S. military)
    www.nic.mil/cgi-bin/whois

20
Look up the domain registry page at the
appropriate registry agency
  • For Asian-Pacific www.apnic.net/apnic-bin/whois.
    pl
  • For European www.ripe.net/cgi-bin/whois
  • The rest of the world www.uninett.no/navn/domreg.
    html

21
Intelligent Searching
  • Visit web sites that post hoaxes
  • Does it have the HON seal Health on the Net
    foundation
  • Look for Web site awards or other organizational
    seals of approval
  • Professional associations

22
Evaluate EverythingPhysical AND Electronic
  • Consider the following
  • Purpose and Scope
  • Source, Authorship, Publishing Body
  • Content and Currency
  • Style and Functionality
  • Bias
  • Verifiability

23
Evaluating Resources
  • These Research Guides will be helpful
  • Evaluating Resources www.masters.edu/rgevaluatingr
    esources
  • An easy way to help evaluate the usefulness of
    research resources both paper and electronic
  • Covers purpose, source, content, style and
    functionality
  • Web Page Evaluation www.masters.edu/rgwebpageevalu
    ation

24
Evaluating Resources
  • Use Subject Directories to find Web sites that
    teach how to evaluate resources
  • Library Web site ? Web Resources ? Topic
    Research/Writing ? Type All Types ? Sub-topic
    Evaluating Resources

25
Evaluating Internet Resources
  • Evaluating Web Pages Techniques to Apply
    Questions to Ask, UC Berkeley - Teaching Library
    Internet Workshops http//www.lib.berkeley.edu/Tea
    chingLib/Guides/Internet/Evaluate.html
  • Evaluating Information Found on the Internet,
    Johns Hopkins University - http//www.library.jhu.
    edu/researchhelp/general/evaluating/

26
Evaluating Internet Resources
  • Evaluating Internet Resources, University at
    Albany, SUNY,- http//library.albany.edu/internet/
    evaluate.html
  • Evaluating Web Pages, Duke University -
    http//www.lib.duke.edu/libguide/evaluating_web.ht
    m

27
Evaluating Internet Resources
  • Librarians' Internet Index - http//lii.org/
  • For annotated descriptions of many good guides to
    evaluating Web pages search the subject
  • Evaluation of Internet Resources

28
BIBLIOGRAPHY
  • Research Strategies Internet Searching Helps
  • Search Engines
  • Subject Directories
  • Evaluating Resources

29
Research Strategies
  • Badke. Research Strategies finding your way
    through the information fog. Lincoln, NE Writers
    Club Press / iUniverse.com, 2000 ISBN
    0595100821 Price 15 est.
  • DDC 001.42/B142r/2000
  • http//www.acts.twu.ca/LBR/research.htm

30
Internet Search Helps
  • UC Berkeley http//www.lib.berkeley.edu/TeachingLi
    b/Guides/Internet/FindInfo.html
  • University of Albany http//library.albany.edu/in
    ternet/searchnet.html

31
Internet Search Helps
How to choose a Search Engine or a Subject
Directory http//library.albany.edu/internet/choo
se.html
32
Search Engines Subject Directories
University of Tennessee Search
Engines http//www.lib.utk.edu/refs/search.html  S
earch Engine Watch http//www.searchenginewatch.co
m SearchIQ http//www.zdnet.com/searchiq/
33
Search Engines
Go to University at Albany http//library.albany.e
du/internet/engines.html for an abstracted list
of Search Engines, Meta Search Engines, Deep Web
Collectors, Specialty Search Engines, Domain
names, Multi-media Images finders, New Page
Trackers
34
Subject Directories
Go to University at Albany http//library.albany.e
du/internet/subject.html for an abstracted list
of Academic Professional Subject Directories
Commercial Directories Portals
35
Evaluate EverythingPhysical AND Electronic
  • http//milton.mse.jhu.edu8001/research/education/
    net.html
  • http//www.lib.berkeley.edu/TeachingLib/Guides/Eva
    luation.html

36
The end.
Questions?
From the library Web site select Library
Services ? Ask-A-Librarian or go to
http//www.masters.edu/libraries/AskALibrarian.asp
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