translation.en: And then we join these big social networking companies so that it's much easier to talk to somebody in the same social network than it is to talk to somebody in a different one, so in fact we're sometimes limiting ourselves.
translation.zh: 然后我们加入那些 飞速成立的 大型社交网络公司 这使得跟同一社交网络中的人交谈 比跟不同社交网络中的人交谈 要容易很多 所以事实上 我们有时会限制住自己