A system and appertaining methods are provided that makes it possible to
order pizza and other products using an instant messaging or other
signaling mechanisms such as cell-phones and two-way pagers, using a
tokenized representation of the order elements. Signaling mechanisms
provide context sensitive help to facilitate the use of the tokens, and a
system then processes the order to the end point system for immediate
preparation and/or delivery of the products. Communications may be
implemented by a system in which a non-secure channel is used to poll a
central server to determine if there is any data available, and the
actual data transmission, if available, is provided over a secure
channel.