We don't, or I hope we don't, form friendships at random on Facebook. The technology is overlaid on a pre-existing matrix of relationships that we have, and those relationships are what the technology doesn't quite displace.

因为我们不会，至少我希望我们不会，在Facebook上 随便乱交朋友。科技虽然覆盖了我们早就形成的人际关系，但这些人际关系恰恰是科技所无法替代的。