There is this inherent human instinct that the usual way you control trolling is you force people to use their real identities. So there's less trolling on Facebook, for example.
Tim WuWhen you decide to like something, I mean, you may feel you're sort of innocently putting out your preferences, but actually you're delivering something of enormous value, which is indicating that, you know, you'd essentially like to be advertised to by this company.
Tim WuI'm afraid when too many people know too much about you, it actually makes us all a lot more boring because you're afraid to express yourself.
Tim Wu