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processing power to Folding@home<br />

(folding.stanford.edu), a project that<br />

models protein-folding, the process<br />

by which proteins form in the body.<br />

When an error occurs in proteinfolding,<br />

the result is often a medical<br />

disorder. Folding@home seeks to find<br />

the mechanism by which various diseases,<br />

such as Alzheimer’s, develop.<br />

For those of us who know very little<br />

about science or medicine, donating<br />

our processors’ unused cycles to research<br />

may be one of the only ways<br />

we can truly contribute to important<br />

medical research.<br />

<strong>Google</strong> Sets (labs.google.com/sets).<br />

Finally, the last of <strong>Google</strong> Labs’ projects<br />

is <strong>Google</strong> Sets, one of the original<br />

<strong>Google</strong> Labs prototypes back in<br />

2002. The <strong>Google</strong> Sets page provides<br />

you with five blank fields in which<br />

you can type a series of words or<br />

phrases that are related in some way.<br />

You then click either the Large Set or<br />

<strong>Google</strong> Scholar searches for published<br />

scholarly papers. You can view the<br />

paper if it is available online, and<br />

<strong>Google</strong> Scholar can also display other<br />

articles that cited the work.<br />

Small Set (15 Items Or Fewer) button<br />

to see a list of words or phrases that<br />

<strong>Google</strong> thinks are related. Each word<br />

or phrase in the list is hyperlinked. If<br />

you click the link, you will see a<br />

<strong>Google</strong> Web Search list of hits for that<br />

word or phrase. This can be a useful<br />

tool if you need to find terms or concepts<br />

that are related to a topic you<br />

are researching.<br />

Other Goodies In The Lab. In addition<br />

to the many prototypes you can<br />

A LL A BOUT G OOGLE<br />

If you want to discuss your opinions<br />

about or seek help with one of the<br />

<strong>Google</strong> Labs tools, you can join a<br />

<strong>Google</strong> Group. A <strong>Google</strong> Group is<br />

available for each of the items<br />

currently in <strong>Google</strong> Labs.<br />

test on the <strong>Google</strong> Labs page, you will<br />

also find links to technical papers about<br />

<strong>Google</strong> technology. You can read these<br />

by clicking Here Are Some Papers toward<br />

the bottom of the <strong>Google</strong> Labs<br />

page or by visiting labs.google.com/pa<br />

pers/index.html. You’ll find all types of<br />

scholarly works about how <strong>Google</strong><br />

works. Some examples include “The<br />

<strong>Google</strong> File System,” “Query-Free<br />

News Search,” “Who Links To Whom:<br />

Mining Linkage Between Web Sites,”<br />

and “Hierarchically Classifying Documents<br />

Using Very Few Words.” These<br />

articles are quite in-depth, but if you’re<br />

prepared to dive into the mathematics<br />

and research involved, some are a fascinating<br />

read.<br />

Your Two Cents<br />

Because <strong>Google</strong> Labs tools are still<br />

prototypes that are not yet polished<br />

and ready for actual release, the engineers<br />

may need feedback about their<br />

tools. You may have noticed a bug in<br />

one of the <strong>Google</strong> Labs tools, or you<br />

may have thought of a way that the<br />

engineers could improve on one of<br />

the offerings.<br />

Each of the listed tools on the<br />

<strong>Google</strong> Labs page has a brief description<br />

of the prototype, followed by the<br />

original date of release, a Give Us<br />

Feedback link, and a Discuss With<br />

Others link. Some tools, such as<br />

<strong>Google</strong> Compute, require a software<br />

download and will also include a<br />

Download Now link.<br />

As you might expect, you can give<br />

engineers feedback about their tools by<br />

clicking the Give Us Feedback link for<br />

the corresponding <strong>Google</strong> Labs prototype.<br />

This will launch a window to<br />

compose a new message in your email<br />

client. The To or Address field will automatically<br />

contain the email address<br />

of the appropriate <strong>Google</strong> engineer.<br />

You can send any thoughts you may<br />

have about how the tool works, what<br />

issues you experienced, what you liked,<br />

what you didn’t like, or how <strong>Google</strong><br />

could improve the tool.<br />

If you aren’t quite ready to share<br />

your thoughts with the engineers but<br />

would like to discuss a <strong>Google</strong> Labs<br />

tool with other users, click the Discuss<br />

With Others link. You can browse the<br />

messages others have posted about the<br />

<strong>Google</strong> Labs service. If you want to<br />

post your own thoughts or questions,<br />

you will first need to log in. You can do<br />

this by clicking the Sign In link in the<br />

upper-left corner of the <strong>Google</strong> Groups<br />

page. If this is the first time you’ve visited<br />

a particular <strong>Google</strong> Group, you<br />

will need to join the group by clicking<br />

Join. Follow the on-screen instructions<br />

to create a <strong>Google</strong> Account. You will<br />

need to type your current, non-<strong>Google</strong><br />

email address and select a password.<br />

For more information about using<br />

<strong>Google</strong> Groups, see “Get The Message?”<br />

on page 73.<br />

Put On Your Lab Coat<br />

<strong>Google</strong> Labs offers many unique<br />

and interesting tools. Many of them<br />

will eventually move to become fully<br />

supported <strong>Google</strong> features. There is<br />

no need to wait to try out the latest<br />

experiments at <strong>Google</strong>. With a visit to<br />

<strong>Google</strong> Labs, you can take advantage<br />

of advanced search tools that haven’t<br />

yet made their official debut. RS<br />

BY KYLEE DICKEY<br />

Reference Series / Guide To Using <strong>Google</strong> 21

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