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Internet Mysteries Compendium
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0Cicada 3301 (KnowYourMeme) The biggest internet recruitment puzzle of the 2010s.
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0Lost Media Wiki A community wiki for every lost film, ad, and tape.
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0Cicada 3301 A recruitment puzzle so hard nobody is sure who was behind it.
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0Webdriver Torso Thousands of identical test videos. The explanation took years.
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0Max Headroom Intrusion Someone hijacked Chicago TV in 1987. Still unidentified.
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0Publius Enigma A puzzle posted to Usenet in 1994, tied to a Pink Floyd album.
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0Markovian Parallax Denigrate Hundreds of nonsense Usenet posts from 1996. Why is unclear.
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0r/UnresolvedMysteries Careful, sourced write-ups rather than speculation.
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0A858DE45F56D9BC9 A subreddit that posted only hex for years.
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