Finding
good information on the web can be like finding the proverbial
needle in a haystack. If you’re lucky, it can take only a
few seconds to locate what you need. But if you’re not, you
can be sitting at the computer for hours, sifting through
pages of information while your deadline looms closer with
each passing minute.
Many people are
turned off by the prospect of researching on the internet for
exactly this reason. Most do not have the time or, more to the
point, the patience to follow each hyperlink in the hope of
stumbling on the right information. Yet, by avoiding using the
internet for research altogether, they are limiting themselves
from the incredible amount of good information which
does exist in cyberspace.
Learning how to find this good information is the first
important step on the road to effective "Knowledge
Management". So if you are the type who would rather
clean out your desk than spend time researching on the
internet, this guide is for you.
Learning the
Lingo
All this ‘techie
talk’ sometimes seems like an alien language out of Star
Trek: impressive but otherwise complete gibberish to those
who do not work daily in cyberspace. But, if there are three
terms you should be familiar with for web research, they are directories,
search engines and portals.
Directories
are large indexes that are organized by subject. Possibly the
most famous example of a directory, one that you’ve most
likely used already, is Yahoo! The hierarchical structure of a
directory allows a user looking for information on, say, ‘Global
Warming’ to follow ever more specific links to their goal.
Therefore, one can progress from ‘Global Warming’ to ‘Kyoto
Conference’ to ‘Carbon Sequestration’, in relatively
little time. Also, since all websites listed in a directory
are registered (i.e., site owners pay a fee to the directory
to be listed) there are often fewer ‘junk’ sites there
than are obtained from other sources. However, directories do
have their drawbacks. The sites they list are not always
updated, and any search you do will rely on the keywords and
descriptions provided during registration by the site owner.
These might not always match up with your keywords and can
sometimes be mis-categorized.
Search engines,
on the other hand, rely on computer programs called ‘crawlers’
to scan all sites on the world wide web for your keywords and
to compile a list. Examples of search engines are Google,
Lycos, and Excite. Two important things to remember are: 1)
each search engine uses a different system to index and
categorize sites, and 2) none of the search engines will index
all of the pages found on the web with your keywords. Rather
they will choose arbitrarily which sites to list and which to
leave out. Needless to say, the results obtained from a search
engine can be highly variable, even if your keywords are very
specific. The trick is to try using the same keywords in
different search engines and see which one provides the best
results.
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A portal
is a site which combines many of the features of the
directories and search engines, plus a few extra bonus
services such as email, news, chat rooms, etc. These sites,
like MSN and Yahoo!, are as the name implies ‘gateways’ to
information on the internet. Some portals can be broad in
scope while others limit themselves to a very specific subject
area. The SD Gateway, for instance, is a portal that deals
only with information on sustainable development issues. Like
directories, these subject-specific portals are a good place
to start when you are not looking for detailed information on
a particular topic.
The choice
between using a directory, a search engine or a portal is
ultimately a matter of personal preference, especially now
since many search engines have become hybrid directories or
portals. Some people find a search tool they like and stick to
it, while |
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others mix-and-match. However, the general rule is: if
you have a general topic but are unsure of where to start
looking, use a directory or a portal. If you know specific
keywords or need to find the URL of a known source, then use a
search engine.
The keyword is
the key
If you are
going to opt for using a search engine, get out your thesaurus
and start racking your brain. For obvious reasons, the
effectiveness of a search engine in locating what you want
depends entirely on what you’ve asked it to find in the
first place. Good keywords are the key to limiting the ‘junk’
sites listed by the search engine and getting more quickly to
the information you need.
A common
mistake people make is to limit their entries in the search
box to only one or two keywords. Don’t be afraid to throw
in more if needed. To use the ‘Global Warming’ example
from before: you are looking for information on the EU’s
position on logging and carbon sequestration at the Kyoto
Conference. You log onto Google and enter your keywords in the
search box. Typing ‘carbon+sequestration’ yields 23,000
results but none specific to your topic. By refining the
search to ‘carbon+ sequestration+Kyoto+EU’, the number
quickly drops to 1,020 possible websites. Adding ‘logging’
to the keyword list brings the number of websites to be
searched down to a more manageable 116.
For the
sophisticated researcher, there are even more refined
techniques for locating information using Boolean terms like
AND, OR, AND NOT, and NEAR.
SEARCH TIPS
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1.
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Determine
if you need a directory, portal or a search
engine
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2.
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If
you use a search engine, make a list of
keywords. Ensure that they are as specific as
possible and
try various spellings of the same word (ex:
organisation / organization)
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3.
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If
you have some time, try the same keywords in
different search engines to see if you get
better results.
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4.
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Once
the search engine produces a list, make sure
that the site you are looking for is credible.
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5.
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Don’t
forget to check out the ‘Relevant Links’
page on most sites – they often have good
suggestions.
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6.
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If
you are quoting from a website, try to find
the original source (hard copy) to ensure your
data is accurate.
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For example: ‘Kyoto AND logging’
will yield sites where both the words Kyoto and logging
appear. You can also search for domain names, links, images,
etc., but that would be too complicated to explain at this
point in time. Search Engine Watch produces a handy
table that you can print out which summarizes many of the
different commands you can use to fine tune your search. It
can be found at:
A Diamond in
the rough
Everyone
knows that there is an incredible amount of information on the
internet, some of it not always very credible or reliable.
Once you’ve performed your search, your most important task
is to sift through the junk and to find those one or two gems
that will give you the information you are seeking. There are
few hard and fast rules here: which sites you think are
credible and end up using is up to your discretion. But here
are some suggestions you can follow |
to ensure that you are
searching in the right place.
If you are
looking for credibility, you should first start with the most
well reputed organizations and institutions. Large
organizations like the United Nations have little to gain from
placing false information on the web and their sites are
usually revised and edited often. As an added bonus, most of
these sites provide a listing of ‘Relevant Links’ that
will usually lead to other well-known organizations. These
listings provide a quick way for you to find additional
information on your topic without having to go through a
search engine.
The same
credibility check applies to some of the smaller
organizations, such as the International Institute for
Sustainable Development and Development Alternatives, who
employ respected professionals and have reputations to uphold.
Also, several peer-reviewed academic journals are now
available online, although sometimes for a fee, and can be a
good source of primary data. Similarly, large news sites like
CNN, Envirolink and The Times of India can also be trusted to
provide genuine information on the world wide web. Sources
such as these are generally reliable and are usually more
objective than personal websites.
That said, don’t
be so quick to discount websites with more personal content,
including news groups and listservs.
Credibility
Check
Credible
sites are usually:
•
organizations/institutions/companies with good
reputations
•
peer-reviewed or professionally evaluated
journals, listservs,
newsgroups, etc.
•
major news sites like CNN, MSNBC, etc
•
updated often (at least the home page)
•
free from
formatting and typing errors
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E-Conferences and online
discussion forums are becoming more and more popular in
academic and professional circles, and are a good place to
find the hottest topics being debated by those ‘in the know’.
Finding the right listserv or newsgroup to join can be
difficult, but usually the ones that are the most worthwhile
will be advertised in journals or newsletters you might
already be receiving or on the websites of the reputable
organizations mentioned above. Still, sometimes the best way
to become aware of a website or a newsgroup is through word of
mouth.
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Ask around and see if your colleagues know about good
places to find or exchange information.
Most websites
will tell you when they were last updated. Usually the date is
lurking somewhere at the bottom of the page. Check to see if
you are looking at the latest finding or digging up data from
the Stone Age. Also, try to ensure that the data is accurate.
Glaring typing mistakes and skewed formatting are often a sign
that you are not on a good site. However, keep in mind that
even on reputed websites, mistakes do happen. If you are going
to quote a statistic or a comment made on a webpage, it is
better to be old-fashioned and go to the original source to
ensure that the information you want is accurate.
Garbage in, garbage out
Despite all the high-tech
wizardry and sophisticated search engines, your success at
finding good information on the internet ultimately comes down
to how well you search. Technology is, at least for now, still
intimately linked with the human factor; the old adage of ‘garbage
in, garbage out’ still applies. However, by learning how to
search more effectively, you can start spending more time
doing your research and less time sifting through the haystack
for the needle you know is lurking within. So get yourself
hooked-up and plugged-in, and happy hunting! q
The
author is a Guest Researcher with
Development Alternatives Information Network
(DAINET)
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