18. The method of claim 14 , wherein when the user is a sender of a respective message of the plurality of messages, the providing presentation information for displaying includes providing presentation information for displaying a unique character string or icon is displayed to identify that the user is the sender.
18. The method of claim 14 , wherein when the user is a sender of a respective message of the plurality of messages, the providing presentation information for displaying includes providing presentation information for displaying a unique character string or icon is displayed to identify that the user is the sender. 19. The method of claim 18 , wherein the unique character string is a self-referencing identifier in a particular language.