6 steps to Internet privacy on Google

I use more than a dozen different Google services on a regular basis. Is that a bad thing for my privacy? I don’t think so. After researching the privacy issues for my article, “What Google knows about you” and hearing all of the pros and cons, I don’t plan to drop any Google apps. But I have changed my online behavior a bit. I’m more informed now, and I have taken advantage of some of the that Google offers.

I maintain control over the content I create in Gmail, Google Docs and other Google services. I know that Google is sharing some information among these services to allow for some level of integration, but I see no evidence that Google is aggregating server log data and content I create to build some sort of uber-profile about me. Concerned that Google knows too much about you? The company provides many ways to protect your privacy online — you just need to find them.

Here are six good ones.

1. Know your privacy rights: Use the Google Privacy Center. This site includes all of Google’s privacy policies, as well as privacy best practices for each of its products and services. Although the “legalese” of privacy policies can be difficult to understand, Google’s Privacy Channel offers a library of short YouTube videos with practical tips on protecting your data when using Google products and services. Try the “Google Search Privacy” and “Google Privacy Tips” series.

2. Protect your content on the services you use. Some content that Google stores for you, such as photos uploaded in Picasa Web Albums, are public by default. You can protect your privacy when you upload photos by choosing the appropriate checkbox.

Choices include “unlisted” (accessible only if you have the Web link, and not indexed by Web search engines) or private (viewable only by named users who must sign in).

Another example: You can take a Google Chat “off the record” if you don’t want the instant messaging transcript stored.

In contrast, Google Latitude, which tracks your whereabouts by way of GPS-enabled cell phones, does not share your location data by default. You must authorize others to see it. Latitude stores your last known location, but not your history.

3. Turn off the suggestion feature in the Chrome browser. By default, Chrome retains a history of Web sites you’ve visited — and the full text of those pages — so it can try to guess which Web address you want as you type in the “Omnibox.”

You can turn the feature off by going to “Under the Hood” under Options and unchecking the “Use a suggestion service” box. You can also select other privacy options, including surfing in Chrome’s “incognito” mode.

4. Turn off Web History. You may have turned on the Web History option, also called Personalized Search, when you first created your Google account. If so, Google may be maintaining a “personalized” search history for your use.

Google does not use this data to target ads. It uses a separate search history, stored in Google’s server logs and associated with a browser cookie, for that purpose. That data is “anonymized” after nine months. But your Web History is retained forever, unless you turn it off or delete the contents.

5. Opt out of interest-based ad serving. As of March 11, Google and third parties in its AdSense network are using not just contextual information (what you’re searching for) but a history of previously viewed Web pages to serve up targeted advertising. The idea is to serve up ads that are more relevant to your interests.

You can remove interest categories Google has attributed to you or add others by visiting its Ad Preferences page. You can also opt out. To make the opt-out setting permanent, however, you’ll need to install a plug-in for each browser you use. It’s available for IE, Firefox, Chrome and Safari.

6. Add SSL to Gmail. You can encrypt e-mails you read and create in Gmail. Your log-in data is encrypted by default by SSL encryption, but SSL is turned off when you interact with your e-mail, because it can slow performance.

You’ll find the option in Settings under the General tab. Scroll to the bottom of the screen and select the “Always use https” option under the Browser Connection setting.

I will continue to use products such as Google Search, Gmail and the Chrome browser because they have clean, fast and simple user interfaces that I like. In return for free use of these tools, I give up some personal information, which Google uses to display targeted advertisements within those applications.

What exactly does that bargain entail? Google tries to glean what “interest categories” I fit into based on Web pages I’ve visited in the past and what I’m doing at the moment within a given Google application — what I’m searching for or the subject in the e-mail message currently on my screen (several sensitive subject areas excluded).

This information, stored in Google’s server logs, is linked to my computer using a single, unique identifying number — a browser cookie ID — that I can delete at any time. Google allows me to control the interest categories it uses in its Ad Preferences Manager, or opt out. If I opt out, I’ll see random ads. If I stay in, however, I’ll see advertisements that make more sense for me personally.

I’m OK with that.

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Jim Love, Chief Content Officer, IT World Canada

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