cicada 3301
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Cicada 3301: Behind The Internet’s Most Mysterious Cryptographic Puzzles
On January 5th 2012 a mysterious message appeared on 4chan’s /x/ board. 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 on the road to finding us. We look forward to meeting the few…