Getting a DNT signal does not oblige anyone to stop tracking, although some companies have promised to do so.

获得 DNT 信号并不意味着任何人都必须停止跟踪，尽管一些公司已经承诺会这样做。

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Based on the Numbers, the NoTracking option provides a big reduction in the amount of time, where most of this gain comes when we stop tracking changes and managing relationships.

基于前面的一组数字，NoTracking选项能够大幅度地降低执行的时间，而其中性能的提升主要源自于我们停止了对变更的跟踪以及对关系的管理。

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Currently, consumers can request a company stop tracking them online by changing a setting in their browser or by adding a browser plugin.

FORBES: Google And Facebook Ignore "Do Not Track" Requests, Claim They Confuse Consumers

Lifehacker has a round-up of tools and sites to help you identify and stop those tracking you.

FORBES: Of Cookies & Cruises

Although we can all find ways to protect ourselves, the only real way to avoid Google tracking us is to stop using their services altogether.

FORBES: If You're Not Paying For It, You Become The Product