1. Type something on the typewriter
  2. Press the button wired to the GPIO
  3. Raspberry Pi uses the Raspberry Pi camera to snap a picture of the typed page
  4. Raspberry Pi uses Image Magick for post processing
  5. Raspberry Pi uses Tesseract to Perform OCR
  6. Raspberry Pi uses Tweepy to post Image + OCR text to https://twitter.com/typewriterghost

LCD Display shows what stage the Pi is at in the process.

*note - the Typewriter is a piece of junk that I found and needs some TLC