关于建设个人信息基础设施的感悟 - 信息整合， 信息欺骗， 个人偏见，充分利用各个社交媒体平台， 深度思考， 有效行动. This video talks about some thoughts on how to leverage various social media platforms to build a robust information infrastructure for oneself, to guide effective action. Important for one's career, investment and everything else in life.