This applet listens to all other applets connected and creates a thread for that person. It also starts an idle thread for that speaker, and if it has not spoken for a while, but has not said goodbye, I insert some noise for them. Use the arrow keys (Up, Down) to navigate amongst the conversation. (Left, Right) allow you to scroll back to see your history. Dragging the mouse up and down (y-coordinate) scales the space.