David Weinberger’s new book: Too Big to Know: Rethinking Knowledge Now That the Facts Aren’t the Facts, Experts Are Everywhere, and the Smartest Person in the Room Is the Room: We used to know how to know. We got our answers from books or experts. We’d nail down the facts and move on. But in the Internet age, knowledge has moved onto networks. There’s more knowledge than ever, of course, but it’s different. Topics have no boundaries, and nobody agrees on anything. Yet this is the greatest time in history to be a knowledge seeker . . . if you know how. In Too Big to Know, Internet philosopher David Weinberger shows how business, science, education, and the government are learning to use networked knowledge to understand more than ever and to make smarter decisions than they could when they had to rely on mere books and experts. This groundbreaking book shakes the foundations of our concept of knowledge—from the role of facts to the value of books and the authority of experts—providing a compelling vision of the future of knowledge in a connected world.

To Know, but Not Understand: David Weinberger on Science and Big Data

In an edited excerpt from his new book, Too Big to Know, David Weinberger explains how the massive amounts of data necessary to deal with complex phenomena exceed any single brain’s ability to grasp, yet networked science rolls on.

Thomas Jefferson and George Washington recorded daily weather observations, but they didn’t record them hourly or by the minute. Not only did they have other things to do, such data didn’t seem useful. Even after the invention of the telegraph enabled the centralization of weather data, the 150 volunteers who received weather instruments from the Smithsonian Institution in 1849 still reported only once a day. Now there is a literally immeasurable, continuous stream of climate data from satellites circling the earth, buoys bobbing in the ocean, and Wi-Fi-enabled sensors in the rain forest. We are measuring temperatures, rainfall, wind speeds, C02 levels, and pressure pulses of solar wind. All this data and much, much more became worth recording once we could record it, once we could process it with computers, and once we could connect the data streams and the data processors with a network.

How will we ever make sense of scientific topics that are too big to know? The short answer: by transforming what it means to know something scientifically.

This would not be the first time. For example, when Sir Francis Bacon said that knowledge of the world should be grounded in carefully verified facts about the world, he wasn’t just giving us a new method to achieve old-fashioned knowledge. He was redefining knowledge as theories that are grounded in facts. The Age of the Net is bringing about a redefinition at the same scale. Scientific knowledge is taking on properties of its new medium, becoming like the network in which it lives.

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(Dr. Benny Peiser)