■ 🕑 4. 
│  What does this do/how does this work?
│   
└─■ 🕑 5. 
  │  PGP (pretty good privacy) is an encryption tool used by internet schizos.
  │  You share public keys so you can verify your messages or email other schizos.
  │  The premise is that you can take advantage of math problems that are hard to
  │  compute unless you already know the secret keys so the NSA can't read ur mail,
  │  they are very good so they just look at your screen as u read instead.
  │   
  └─■ 🕑 6. 
      Thank you.