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Author Topic: Google Extends Personalized Results to All Users  (Read 3346 times)

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    • - Samker's Computer Forum
Google Extends Personalized Results to All Users
« on: 06. December 2009., 21:56:55 »

Google's decision to expand personalized search to all users should be a wake-up call to those concerned about what the company knows about them and how it is used.

Now Google has begun using a cookie placed on users' machines to track their search behavior and offer personalized recommendations, even when they are not logged into a Google account.

"Previously, we only offered Personalized Search for signed-in users, and only when they had Web History enabled on their Google Accounts. What we're doing today is expanding Personalized Search so that we can provide it to signed-out users as well. This addition enables us to customize search results for you based upon 180 days of search activity linked to an anonymous cookie in your browser," wrote Google's Bryan Horling, Software Engineer and Matthew Kulick, Product Manager.

The change was announced late Friday on Google's Official Blog:

"For example, since I always search for [recipes] and often click on results from, Google might rank higher on the results page the next time I look for recipes. Other times, when I'm looking for news about Cornell University's sports teams, I search for [big red]. Because I frequently click on, Google might show me this result first, instead of the Big Red soda company or others," the two wrote.

Beyond better search results, the technology can also deliver more targeted advertising, However, Google may already have been doing this, just not offering the benefit of better search recommendations to users.

At one level this is a win-win: Fewer bad recommendations and fewer off-target ads. Privacy advocates, however, see it differently. Google used to require users to sign-in to get personalized recommendations, but now delivers them to anyone who doesn't opt out:

Because recommendations sent to users not signed-in are shared by everyone who uses the PC, they could potentially reveal unintended information about one user to the others.

This is another of those issues that how you respond to it will be determined by whether you trust Google or not.

If you are willing to accept cookies from the sites you visit, then any of site can collect information about you. Google collects more informatation than most, but offer more free utility in return.

Privacy activists, however, see this as just the latest example of Google encroaching on its customers' personal information.

"The key point is that Google is now tracking users of search who have specifically chosen not to log in to a Google account," said Marc Rotenberg, executive director of the Electronic Privacy Information Center in Washington, quoted in the New York Times. "They are obliterating one of the few remaining privacy safeguards for Google services.":

That may be a bit of hand-wringing, however, as major search sites have long saved this kind of data. Google is now simply being more obvious about it uses information and offering a benefit to the users themselves, albeit whether they've asked for it or not.

Google offers a page that describes the differences between "signed-in" and "signed-out" personalized search, including a table showing the major distinctions between them (below):


Samker's Computer Forum -

Google Extends Personalized Results to All Users
« on: 06. December 2009., 21:56:55 »


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Re: Google Extends Personalized Results to All Users
« Reply #1 on: 07. December 2009., 14:28:53 »
Really like the new themes and the fast page loading performance, but not really crazy about the new brand "Google Extends Personalized Results to All Users.

I prefer still waiting!!

Thanx for posting


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Re: Google Extends Personalized Results to All Users
« Reply #2 on: 17. December 2009., 06:48:11 »
Google still the best search engine in the world.

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Re: Google Extends Personalized Results to All Users
« Reply #2 on: 17. December 2009., 06:48:11 »


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