The Biggest Internet Mystery No One Could Solve Let me tell you about something that still gives people chills. This isn’t a ghost story. But after hearing it, you might feel like we barely understand the internet at all. It started in January 2012. On a website called 4chan, a strange image appeared out of nowhere. A black background. White text. And below it, the image of a cicada. The message was simple: “Hello. We are looking for highly intelligent individuals. To find them, we have devised a test. There is a message hidden in this image. Find it, and it will lead you to us. Good luck. – 3301” Most people laughed. “Probably just a troll.” But a few curious programmers decided to download the image and take a closer look. And this is where things got interesting. Instead of opening the image in a normal viewer, someone opened it in a text editor. Inside the code of the image file… there was a hidden message. A link. This technique is called steganography — hi...