???????????7??18??????????Facebook??Twitter?????????????????????罻??????????????????????й???

????Facebook?????????????????б????????????????????????в??????“????”?????????????????????й???????Twitter???????????CardSpring????????????????????????Twitter?????????????????

????????Facebook??Twitter?????????????????????????????????????????????????嶯???????????????????????????Facebook??????12??????????ù????????????????????????﹦?????δ????????????Twitter??????????o????????????????????????????е?????????

????Twitter???CardSpring?????·?????(Nathan Hubbard)????Twitter????????????????????Ticketmaster?????????????Twitter????????????????????????Twitter???????CardSpring??????????Twitter??????????????????????????????????????????Twitter????????????????

????Twitter CEO???·???????(Dick Costolo)???????Twitter?????“??????”??

????Facebook?μ?“????”??????????????Щ??С??????н??в????Facebook??????÷???????????й?????????????????????“???????????????????????????????????????????????????”

????Facebook??????Щ???????????????????Facebook?????????????????????????????Facebook????????л????·??2???(Sheryl Sandberg)?????1?μ???λ?????????“??????м?????????????г????????????????????????????????????г????????????”