You’re very easy to track down, even when your data has been anonymized

　　【财新网】

　　发布机构：MIT Technology Review

　　发布日期：2019年07月23日

　　The data trail we leave behind us grows all the time. Most of it isn’t that interesting—the takeout meal you ordered， that shower head you bought online—but some of it is deeply personal： your medical diagnoses， your sexual orientation， or your tax records.