Egregoros

Do you remember the feeling of scraping the little ring of gunge off of mouse ball rollers with your fingernails.

@julia Lol, like 40 years ago I wrote a program that caeser-ciphered your chat messages and got banned from at least one system for it. I called it "Captain Midnight's Secret Encoder Term" which was a huge clue and there were people who didn't bother running it and decoded it in their head.