QUOTE : Two hundred million people signed on to a microblogging platform that helped them feel close to celebrities and other strangers they’d loathe in real life. Artificial intelligence and virtual reality were coming into vogue, again. Self-driving cars were considered inevitable. Everything was moving to mobile. Everything was up in the cloud. The cloud was an unmarked data center in the middle of Texas or Cork or Bavaria, but nobody cared. Everyone trusted it anyway.