Each morning at the RealTime crime Center in Memphis, Tennessee, police officers scan walls of video feeds from hot spots around the city while computers spit out the latest crime predictions.
But the Journal found new tools that scan in realtime what people are doing on a Web page, then instantly assess location, income, shopping interests and even medical conditions.
日报发现的新工具却可以实时扫描人们在网页上做什么，随即便能估定出位置、收入、购物兴趣乃至医疗状况。
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The first of these is AMON, which is the real-time file scanning agent that will scan all files that are currently being used or accessed by anything on your system.