Cicada 3301

Cicada 3301: The Internet’s Greatest Unsolved Mystery On January 4, 2012, a black-and-white image appeared on 4chan’s paranormal board. The message was simple: “Hello. We are looking for highly intelligent individuals. To find them, we have devised a test.” It was signed “3301.” Most people scrolled past it. A few dug in. What they found […]