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天猫 88VIP 大数据杀熟事件发酵，只能说阿里的反侦察技术做的太烂，被用户发现了
source link: https://www.v2ex.com/t/653592
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程序员 - @realradiolover - 某电商已经可以做到根据用户通讯录人际关系、用户位置...等元数据，自动拟合最终展示价格：早期采用方圆 200 米内同价策略，用户人际关系自动同价策略。后来通过监听麦克风、手势等自动识别
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