Ghost in the machine

There are no bodies online, but there are myriad presences. With everyone pressing their virtual flesh on everyone else all the time, the communicative life becomes more extensive, and more oppressive, than it is in even the most densely populated of cities. Simmel’s description of the “psychological conditions” of the metropolis—“the rapid telesco

... See more

At the TED conference in 2015, Scott Novich and I algorithmically tracked all the tweets with the hashtag “TED.” On the fly, we aggregated the hundreds of tweets and pushed them through a sentiment analysis program. In this way, we could use a large dictionary of words to classify which tweets were positive (“awesome,” “inspiring,” and so on) and w

... See more