6. The system of claim 1 , wherein the first message and the second message are displayed in a flow diagram with images of the first and the second messages and arrows indicating an order of communication.
6. The system of claim 1 , wherein the first message and the second message are displayed in a flow diagram with images of the first and the second messages and arrows indicating an order of communication. 7. The system of claim 6 , wherein, when the first message is selected, images of a sender of the first message and the user are displayed with arrows indicating directions of communication.