Some free or low cost applications are designed to serve ads to users; others are designed to steal personal information from users or track their Internet browsing habits.

某些免费或低价的应用在设计上都会向用户推送广告：其他一些则会处心积虑盗窃用户的个人信息或跟踪其互联网浏览习惯。

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"Dispute Finder" technology that monitors users' conversations and Internet browsing to warn them when they encounter contested or inaccurate information.

“争端探测仪”技术监视用户的人机会话和英特网浏览内容，在他们遇到争端或是不明确的信息时就会警告他们。

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The problem that most people, including myself, run into while browsing the Internet is complete information overload.

绝大多数人，包括我在内，在网上冲浪时都会遇到一个问题：信息过载。

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While a luxury car advertiser sees value in reaching an audience interested in watching golf, believing thatsuch an audience is more likely to buy its product, the advertiser would perceive greater value in reaching a subset of that audience if the subset could be linked to a desire for a new car, information that an internet browsing pattern wouldprovides.

FORBES: The Economics Of Online Privacy