Cicada 3301

https://listverse.com/2019/02/11/10-things-we-know-about-cicada-3301/
https://www.ranker.com/list/cicada-3301-puzzle-facts/jodi-smith
https://www.reddit.com/r/cicada/comments/4kbdao/noxpopulis_youtube_series_on_solutions_and/
https://www.telegraph.co.uk/technology/internet/12103306/Cicada-3301-Who-is-behind-the-hardest-puzzle-on-the-internet.html
https://www.rollingstone.com/culture/culture-news/cicada-solving-the-webs-deepest-mystery-84394/