Annie shrugged. "Nor did I. They don’t make a big thing about it. Rather talk about the stuff that doesn’t freak people out. But it doesn’t seem like a great leap from there to networking those quantified self bracelets"—I had only the vaguest notion what these were—"so that the state can tell you: ‘Hey! You want to smoke, that’s fine, but your NHS contribution goes up because you’re a risk.’ Or whatever.