It is not the amount of knowledge that makes a brain. It is not even the distribution of knowledge. It is the interconnectedness. When Wells used the word network—a word he liked very much—it retained its original, physical meaning for him, as it would for anyone in his time. He visualized threads or wires interlacing: “A network of marvellously gn

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We think in questions. If knowledge is a complex web inside the mind, each node is a question, and each connecting line the information you’ve picked up on the journey from node to node. The pursuit of knowledge is the accumulation of questions. They shape our identity as much by being asked as by being answered.

Over the next three decades, scholars and fans, aided by computational algorithms, will knit together the books of the world into a single networked literature. A reader will be able to generate a social graph of an idea, or a timeline of a concept, or a networked map of influence for any notion in the library. We’ll come to understand that no work

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