An article that only presents one point of view or omits facts is biased.
important words
content words
Boolean words
keywords
With so much information on the Internet you are more likely to find what you need.
You check to see if the author has been objective
You confirm that the author or site an authority on the subject.
You check to see if the information is accurate
You check to see if the information is current
You do as many of the above as possible.
a single search engine like Google.
a directory search like Yahoo
a meta search site like Dogpile
it is better to use as many significant words as possible
it is better to use only one word.
it is better to write a complete sentence.
and, or, maybe
maybe, not
or, maybe, not
and, or, not
Better looking the web sites are more likely to have information that is correct.