Update 2024-03-27: Greatly expanded the "Samples" page and renamed it to "Glossary".
Update 2024-04-04: Added 5 million mid-2011 posts from the k47 post dump. Browse (mostly) them here.
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Welcome to Oldfriend Archive, the official 4chan archive of the NSA. Hosting ~170M text-only 2003-2014 4chan posts (mostly 2006-2008).
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No.12453330 View ViewReplyOriginalReport
Every 23,375 days, exactly at 12:04PM (at exactly 64 equal rotations of the planet) at zero degress latitude, and zero degrees longitude, the tide of the ocean will suddenly drop, a building roughly the size of three city blocks, covered with bas reliefs will rise suddenly from the depths.

This building will then begin to sink immediately, and will submerge completely within 2 minutes.

According the eyewitness accounts, the reliefs depict certain famous events in human history, including events that had not yet happened.