Our problem is to come up with strategies for searching, and then sort the many hundreds of possible links into useful and not-useful. I'll settle here for a bunch of examples, with some commentary on what they might be good for.
A pair of definitions from Tsute Chen's Glossary of Microbiology:
Archaea archaebacteria

How can we find things in the anarchy that is the Web? Web indexes are the best initial approach, and they come in two essential forms: Each of these has strengths and limitations and individual peculiarities.

YAHOO

A search for 'archaea' from YAHOO's first page yields this embarassment of riches. Note that YAHOO now offers a link to AltaVista:
Found 11 matches containing archaea. Displaying matches 1-11.


Yahoo Categories - Yahoo Sites - AltaVista Web Pages

Yahoo Categories

News:Current Events:New Form of Life Discovered


Yahoo Sites

News:Current Events:New Form of Life Discovered

Regional:U.S. States:California:Cities:Berkeley:Education:Colleges:Universi ty of California - Berkeley:Libraries and Museums:UC Museum of Paleontology Science:Biology:Marine Biology Science:Biology:Molecular Biology Science:Biology:Molecular Biology:Genetics Science:Biology:Molecular Biology:Genetics:Model Organisms

AltaVista

An AltaVista search locates occurrences of words or phrases in web documents. The 'simple' form of the search does an implicit Boolean OR if yfou give it more than one word, but if you enclose a phrase in quotes ("...") the simple form will look for the phrase. The 'advanced' form permits greater control over searching. Very elaborate searches are possible, but we'll look at the easier ones.

A search for 'archaea' gets about 800 hits in AltaVista. 'Archaeon' gets more than 200. Here are a few of them: