摘要: Every time you make a telephone call, purchase goods using a cred it card, subscribe to a magazine or pay your taxes, that information goes into a data base somewhere. Further more, …
harvard.edu
nature.com
jstor.org
sci-hub.se 
columbia.edu 参考文章(0)
摘要: Every time you make a telephone call, purchase goods using a cred it card, subscribe to a magazine or pay your taxes, that information goes into a data base somewhere. Further more, …