If Facebook is so smart, why does it keep selling me slippers?
大数据真的那么聪明？
‘We are supposed to believe that the sophisticated algorithms built upon data scraping and machine learning know us better than our closest friends’.
如果基于大数据的算法真的那么聪明，为什么Facebook坚持向我推销一款售价80英镑的拖鞋？