Create Twitter Application
To configure the Twitter Delivery Channel, you must first create a Twitter Application and Access Tokens for Connect. A Twitter Application is any external program that accesses the Twitter APIs.
Sign into https://dev.twitter.com using your Twitter ID
Navigate to My Applications and click “Create New App”
Fill in the required field; callback URL is not necessary.
Edit the application. Under the Settings tab, set Application Type to “Read, Write and Access direct messages”
In the Details tab, you should see the Consumer Key, Consumer Secret, Access Token, and Access Token Secret for your Twitter App. You will need these values to configure the Twitter Delivery Channel. You may need to click the “Recreate my access token” button if these values are not visible.