On January 4th 2012, a post appears on a 4chan paranormal forum. The post is an image that reads “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 on the road to finding us. We look forward to meeting the few that will make it all the way through. Good luck. 3301." Prepare to feel like a pro codebreaker.