广告商及营销公司发明新方法追踪计算机用户网上活动的行为招致（公众）对于互联网隐私的担忧，进而引发了一系列法律诉讼、阴谋论并增添了消费者的忧虑。
Worries over Internet privacy have spurred lawsuits, conspiracy theories and consumer anxiety as marketers and others invent new ways to track computer users on the Internet.
研究人员追踪研究了30个当今比较流行的Android程序进行的活动，发现他们报告的信息，半数以上都给了第三方广告商。
Researchers tracked the activity of 30 popular Android apps and found that half reported info to third-party advertisers.
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