After “information theory” came to be, so did “information overload,” “information glut,” “information anxiety,” and “information fatigue,” the last recognized by the OED in 2009 as a timely syndrome: “Apathy, indifference, or mental exhaustion arising from exposure to too much information, esp. (in later use) stress induced by the attempt to assimilate excessive amounts of information from the media, the Internet, or at work.” Sometimes information anxiety can coexist with boredom, a particularly confusing combination. David Foster Wallace had a more ominous name for this modern condition: Total Noise. “The tsunami of available fact, context, and perspective”—that, he wrote in 2007, constitutes Total Noise. He talked about the sensation of drowning and also of a loss of autonomy, of personal responsibility for being informed.