In brief: Facebook is renewing their efforts to collect user data by paying for it with a new app called Viewpoints.
ໃນຈົດ ຫມາຍ: ເຟສບຸກປັບປຸງຄວາມພະຍາຍາມໃນການເກັບ ກໍາ ຂໍ້ມູນຜູ້ໃຊ້ໂດຍການຈ່າຍດ້ວຍໂປແກຼມ ໃຫມ່ ທີ່ມີຊື່ວ່າ Viewpoints.