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Facing worries about its tracking Web surfers' every move, Google Inc.
is now offering a feature to track Web surfers' every move.
Its
free Web History service is strictly voluntary — Google users can sign
up to have the Internet giant keep detailed records of every website
they visit so they can easily find them again later.
The feature is similar to that offered by Web browsers, except the data
are stored on Google's servers instead of users' computers and there's
no set time after which it is erased.
Web
History's quiet debut this week came as privacy advocates continued to
raise alarms about the prospect of Google combining its collection of
information on individuals with that of DoubleClick Inc. Google has
agreed to acquire the New York-based company, which distributes Web ads
and tracks where the majority of people go on the Internet, for $3.1
billion.
Three consumer groups filed a complaint over Google's
privacy practices with the Federal Trade Commission on Friday, asking
it to investigate before approving the DoubleClick deal.
The
Electronic Privacy Information Center and two allied groups make a
novel argument: Although Google discloses how it retains data in its
privacy policy, the search engine goliath is engaging in deceptive
practices because most Google users don't know that their search
queries can be tied to them, the groups say.
The complaint to
the FTC cites a 2006 poll by the Ponemon Institute, a Michigan-based
research group that studies privacy issues. When Google users were
asked whether they believed that the company captured data that could
be used to identify them, 77% said no.
In fact, Google ties
search queries to the Internet address associated with a specific
computer. The Mountain View, Calif.-based company said last month that
it would "anonymize" the data by stripping those addresses from its
records after 18 to 24 months.
"Polling information can be
persuasive in establishing a reasonable belief that the data aren't
identifiable," said privacy attorney Chris Hoofnagle, who worked at the
Electronic Privacy Information Center and is now at the Berkeley Center
for Law & Technology. "They've got a shot, but it's still a
stretch."
In a statement, Google said the electronic privacy
group's complaint was "unsupported by the facts and the law." It said
that the trust of its users was essential, that its privacy policies
were clear and that its users were given choices about what would be
done with their information.
Google says the personal data it
collects allow it to customize its search and other services, making
them more useful for consumers.
Gartner Inc. analyst Allen
Weiner agreed that Google users benefited from the practice but said it
was a trade-off most people were uncomfortable with. Still, he said,
Google continues to push the boundaries because "in order to continue
to evolve its product, it truly needs for some of these things to be
overcome."
Privacy concerns also have arisen over DoubleClick. A
public outcry in 2000 ended the ad company's efforts to use people's
names and Internet addresses in tracking online habits. In 2002, it
settled lawsuits by state attorneys general and consumers over its
privacy practices and promised to tell consumers more about their
ability to block tracking software.
Google and DoubleClick took
pains this week to explain that because only DoubleClick's advertising
clients own the data about where Web surfers go, Google cannot simply
merge that information with the profiles it has.
But Richard M. Smith, a privacy and security researcher, said Google could instead give its data to DoubleClick's clients.
"It doesn't matter if it is in one big database," Smith said. "It will go the other way."
DoubleClick referred questions on that theory to Google, which declined to make an executive available for comment.
As
for the new Web History offering, Smith notes that Google already
collects lists of websites visited when people use its Toolbar and
PageRank functions.
Web History, Smith said, "illustrates to people directly how much information Google is capable of collecting." Source: latimes.com
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