translation.en: The reason that it's so important is that, the last decade, what we've seen has been building the social layer, has been this framework for connections, and construction on that layer is over, it's finished.
translation.zh: 重要的原因是，最近十年， 建立的网络社交圈， 也就是网上人与人的联系， 这种社交网络的建设已经完成了。