“More than 550,000 miles of flexible undersea cables about the size of garden watering hoses carry all the world’s emails, searches, and tweets. Together, they shoot the equivalent of several hundred Libraries of Congress worth of information back and forth every day. In 2005, the Associated Press reported that a submarine called the USS Jimmy Carter had been repurposed to carry crews of technicians to the bottom of the sea so they could tap fiber optic lines. The easiest place to get into the cables is at the regeneration points — spots where their signals are amplified and pushed forward on their long, circuitous journeys.”
