Do we truly know one another? Every one of us has three lives: a public, a private and secret one. What we once stored in our memories is now being stored in our phones - what happens when these are made public“你说西藏那种高原上蚊子多不多?”“应该很少吧1“为什么啊?”“因为去过的人都喊那边缺痒碍”