Step 23: Setup Twitter API
The Twitter app developer page is optimized for people building apps around twitter for other people to use and not people making Christmas Trees responsive to tweets. Fill in the application as best you can.
You will end up at a page which will display a "consumer key" and "consumer secret" number. Below these numbers you will see something about "Your access token." There is probably currently nothing there except a button that says "create access token." Press this button. There now should be two long strings of gibberish labeled "access token" and "access token secret."
Keep this webpage open. You will need to copy and paste these four numbers into your code.