There was of course no way of knowing whether you were being watched at any given moment. How often, or on what system, the Thought Police plugged in on any individual wire was guesswork. It was even conceivable that they watched everybody all the time. But at any rate they could plug in your wire whenever they wanted to. You had to live – did live, from habit that became instinct – in the assumption that every sound you made was overheard, and, except in darkness, every movement scrutinized. ~ George Orwell, 1984

Digital Tracking and Corporate Surveillance, Collecting, Analysing and Selling Personal Data in the Age of Big Data: Global Trends, Selected Examples, Risks and Challenges, Cracked Labs – Institute for Critical Digital Culture

Raw magic crackled from their spines, earthing itself harmlessly in the copper rails nailed to every shelf for that very purpose. Faint traceries of blue fire crawled across the bookcases and there was a sound, a papery whispering, such as might come from a colony of roosting starlings. In the silence of the night the books talked to one another. A student