4. The method of claim 1 , wherein: the device further comprises an adaptive algorithm that, for respective expressions, identifies an expression style of the expression; and executing the instructions further causes the device to invoke the adaptive algorithm to identify the expression style of the at least one expression authored by the user.
4. The method of claim 1 , wherein: the device further comprises an adaptive algorithm that, for respective expressions, identifies an expression style of the expression; and executing the instructions further causes the device to invoke the adaptive algorithm to identify the expression style of the at least one expression authored by the user. 5. The method of claim 4 , wherein: the adaptive algorithm further composes the message using a composition property; and executing the instructions further causes the device to, responsive to receiving from the user an adjustment of the composition property: adjust the composition property of the adaptive algorithm according to the adjustment requested by the user; invoke the adaptive algorithm to compose a second message according to the composition property; present the second message to the user for confirmation; and responsive to receiving a confirmation of the second message from the user, transmit the second message to the recipient.