谷歌(Google)对其隐私条款的更改引起了许多人的关注。谷歌(Google)还回应了对此的广泛抗议，建议如果您有隐私问题，请不要登录您的谷歌(Google)帐户：
You don’t need to log in to use many of our services, including Search, Maps and YouTube. If you are logged in, you can still edit or turn off your Search history, switch Gmail chat to “off the record,” control the way Google tailors ads to your interests, use Incognito mode on Chrome, or use any of the other privacy tools we offer, says Google. You can use as much or as little of Google as you want. For example, you can have a Google Account and choose to use Gmail, but not use Google+. Or you could keep your data separate with different accounts, for example, one for YouTube and another for Gmail.
阻止 Google(Prevent Google)跟踪您的活动
虽然您始终可以使用Browzar之类的浏览器私下上网，但如果您想继续使用现有浏览器并尽可能(as far as is possible)保持私密，您还可以采取一些步骤。为此，您必须登录您的Google帐户并更改一些设置。
阅读：(Read:) 了解 Google 对您的了解(Find out what Google knows about you)。
关闭搜索个性化
Google会尝试使用 Cookie根据您过去在Google上的搜索来个性化您的搜索结果。(Google)此搜索历史个性化包括您已完成的搜索以及您单击的链接。如果您更频繁地单击特定站点的链接，它可能会更频繁地显示来自该站点的链接。
要关闭搜索个性化，请访问此页面(this page )，您可以暂停并从您的Google帐户中删除您的网络历史记录。(remove your Web History)在这里，您还将看到所有先前搜索的列表。
如果您点击暂停(Pause)，您的网络跟踪将暂停，但您的网络历史记录不会被删除。因此，选中复选框并单击Remove all Web History。
用 OK 确认。这将暂停并删除您的网络历史记录。
提示(Tip)：使用 Google 隐私设置向导强化您的设置(Use Google Privacy Settings Wizard to harden your settings)。
关闭个人信息相关结果
您也可以关闭个人搜索结果。这也将禁用其他个性化功能。如果这对您来说并不重要，您可能希望将其关闭。为此，请打开您的搜索(Search) 设置(Settings)。
在“搜索加你的世界”部分，选择“不使用个人搜索结果。” 点击保存(” Click Save)。
Search plus Your World中的搜索(Search)，例如您朋友共享的来自Google+Picasa相册、Google产品、搜索历史记录(Search History)，将不再出现在您的搜索结果中。
更新(UPDATE)：谷歌使访问隐私控制更容易。
选择退出广告个性化
(Google)根据您在邮件中写的内容，Google实际上会抓取您的电子邮件以向您投放有针对性的广告。您可以使用首选项(Preferences)页面选择退出广告个性化。访问此页面(this page )以选择退出基于兴趣的广告(Interest-based ads)。请注意，您必须选择退出两种类型的广告。
退出搜索广告和 Gmail 广告：(Ads on Search and Gmail:)
选择退出后，您仍会看到相关广告，但Google不会使用其他信息来个性化Google搜索和Gmail上的这些广告。
观看有关广告(Ads)偏好管理器的视频。
提示(Tip)：Google 隐私检查工具(Google Privacy Checkup Tool)将强化您的隐私并让您的在线帐户更安全。
退出 Gmail 聊天记录
Google会存储您的所有聊天记录。但您可以选择Gmail聊天记录。已取消记录的此类聊天不会存储在您的Gmail聊天记录或您联系人的 Gmail 聊天记录中。(Gmail)
要在Gmail和 i Google中取消聊天记录并阻止Google保存他们的日志，请单击聊天窗口底部的选项(Options)链接并选择取消记录。
退出谷歌分析
包括这个网站在内的许多网站都使用谷歌分析(Google Analytics)来跟踪网络流量和相关统计数据。但是，如果您愿意，您可以选择退出记录您访问的网站。为此，您可以使用 Google 发布的Google Analytics Opt-out Browser Add-on。
此插件适用于Internet Explorer、Firefox和Chrome。该插件与Google Analytics JavaScript通信，以指示不应将有关网站访问的信息发送到Google Analytics。
退出 YouTube
您还可以选择让Google跟踪您的YouTube视频搜索、定向广告和观看模式。为此，请登录您的YouTube帐户并单击“视频(Videos)”选项卡。接下来，单击历史记录(History)并选中复选框，然后单击清除(Clear)所有查看历史记录。
接下来，单击搜索历史记录(Search History)。在这里，选择暂停历史记录(Pause History)。您还可以选中该复选框并单击清除(Clear)所有搜索历史记录。
您也可以点击您的设置，然后点击隐私(Privacy)。
接下来取消选中请使用我的帐户向我提供相关广告(Please use my account to provide me with a relevant advertising)复选框，然后单击保存更改(Save Changes)。这将阻止Google跟踪您并为您提供相关广告。
要选择退出YouTube 消息和视频共享，(YouTube messages and video sharing) 请转到此处(go here)。
谷歌分享的认可
共享的认可会从Google 地图(Google Maps)和GooglePlay中提取您的(GooglePlay)G+1s、YouTube 喜欢(YouTube Likes)和评论，然后将它们转化为您的连接广告。要选择退出，请在此处(go here)取消选中“根据我的活动，Google可能会在广告中出现的共享认可中显示我的姓名和个人资料照片”框。
If you need to reverse any of the changes made in your Google account anytime, you can do so, by opting back into the feature/s.
您可以在InPrivate 模式下(InPrivate mode)使用 Internet Explorer 、在隐身模式下使用(Incognito)Chrome等清除您的，以避免您的浏览器保存 Cookie 和浏览历史记录。无论如何，您也可以尝试更频繁地清除 Cookie，尤其是在使用Google之前。
Google 提供了多种隐私和选择退出工具(privacy and opt-out tools)，您可以 在此处(here)查看它们。您还可以从Google Good To Know网站查看一些在线安全(Online Safety)和隐私提示。(Privacy Tips)
我相信在使用Google服务时可能会有更多设置供您选择退出以尝试维护您的隐私。如果您知道更多，请在此处分享它们以造福他人。
这篇文章将向您展示如何完全退出(Opt-out of Data Tracking & Targeted ads)互联网上的数据跟踪和定向广告。
(This post will show you how to completely Opt-out of Data Tracking & Targeted ads on the Internet.)
Opt out, maintain your privacy when using Google Services
Google’s change in its Privаcy terms has been a cause of concern for many. Google has also responded to the widespread outcry about this wіth the suggestion that you not log into your Google account if уоu have privacy concerns:
You don’t need to log in to use many of our services, including Search, Maps and YouTube. If you are logged in, you can still edit or turn off your Search history, switch Gmail chat to “off the record,” control the way Google tailors ads to your interests, use Incognito mode on Chrome, or use any of the other privacy tools we offer, says Google. You can use as much or as little of Google as you want. For example, you can have a Google Account and choose to use Gmail, but not use Google+. Or you could keep your data separate with different accounts, for example, one for YouTube and another for Gmail.
Prevent Google from tracking your activities
While you can always use a browser like Browzar to surf the web privately, there are also a few steps you can take, if you want to continue using your existing browsers and yet stay private, as far as is possible. To do so, you will have to log in to your Google account and change a few settings.
Read: Find out what Google knows about you.
Turn off search personalization
Google tries to personalize your search results based on your past searches on Google, using Cookies. This search history personalization includes searches you’ve done and the links you’ve clicked on. If you have clicked links of a particular site more often, it may show you links from that site more often.
To turn off search personalization, visit this page which lets you pause and remove your Web History from your Google account. Here you will also see a list of all your earlier searches.
If you click on Pause, your web tracking will be paused, but your web history will not be erased. So check the check-box and click on Remove all Web History.
Confirm with an OK. This will Pause and remove your web history.
Tip: Use Google Privacy Settings Wizard to harden your settings.
Turn off personal results
You can also turn off personal results. This will also disable other personalization features. If this does not matter much to you, you might want to turn it off. To do so, open your Search Settings.
In the “Search plus Your World” section, select “Do not use personal results.” Click Save.
Searches that are part of the Search plus Your World, like results from Google+ shared by your friends, Picasa albums, Google products, Search History, will no longer appear in your search results.
UPDATE: Google makes accessing Privacy Controls easier.
Opt-out of ad personalization
Google actually crawls your email to serve targeted advertising to you, depending on what you write in your mail. You can opt out of ad personalization using Preferences page. Visit this page to opt-out of Interest-based ads. Do note that you have to opt out of two types of ads.
Opt-out of Ads on Search and Gmail:
After opting out, you’ll still see relevant ads, but Google won’t use additional information to personalize those ads on Google search and Gmail.
Watch the video on Ads preference manager.
Tip: Google Privacy Checkup Tool will harden your Privacy and make your online accounts safer.
Opt out of Gmail Chat History
Google stores all your chat logs. But you can opt of Gmail chat history. Such chats that have been taken off the record aren’t stored in your Gmail chat history, or in the Gmail chat history of your contact.
To take a chat off the record in Gmail and iGoogle, and prevent Google from saving their logs, click the Options link in the bottom of the chat window and select Go off the record.
Opt out of Google Analytics
Many websites including this one use Google Analytics to track web traffic and related statistics. But if you wish, you can opt out of websites logging your visits. For this, you can use the Google Analytics Opt-out Browser Add-on released by Google.
This plug-in works on Internet Explorer, Firefox, and Chrome. The add-on communicates with the Google Analytics JavaScript to indicate that information about the website visit should not be sent to Google Analytics.
Opt out of YouTube
You can also opt of Google tracking your YouTube video searches, targeted advertising, and viewing patterns. To do so, log in to your YouTube account and click on the Videos tab. Next, click on History and select the check-box and click on Clear all viewing history.
Next, click on Search History. Here, select Pause History. You can also select the checkbox and click on Clear all search history.
You can also click on your Settings and click on Privacy.
Next un-check the Please use my account to provide me with a relevant advertising check box and click on Save Changes. This will prevent Google from tracking you and providing you with relevant advertising.
To opt out of YouTube messages and video sharing go here.
Google Shared Endorsements
Shared endorsements pull your G+1s, YouTube Likes, and reviews from Google Maps & GooglePlay, and then turn them into advertisements for your connections. To opt out go here and uncheck the “Based upon my activity, Google may show my name and profile photo in shared endorsements that appear in ads” box.
If you need to reverse any of the changes made in your Google account anytime, you can do so, by opting back into the feature/s.
You can use Internet Explorer in InPrivate mode, Chrome in Incognito, etc. clearing your, to avoid your browser saving Cookies and browsing history. In any case, you could also maybe try clearing your Cookies more often, especially before using Google.
Google offers several privacy and opt-out tools, and you can check them all out, here. You could also check out some Online Safety and Privacy Tips from Google Good To Know website.
I am sure there may be more settings where you could opt-out to try and maintain your privacy while using Google services. If you do know of any more, please do share them here for the benefit of others.
This post will show you how to completely Opt-out of Data Tracking & Targeted ads on the Internet.
