The document describes a CCXML application that implements a follow me/find me feature with Twitter integration. When a call comes in, it attempts to call a subscriber's phone. If the call connects, it tweets that the subscriber is on a call. If the call fails, it tweets that the subscriber did not answer. When the call disconnects, it tweets that the subscriber is off the call. The application uses CCXML to control call flows and the Twitter API to post status updates.