Electronic retail order communication

Abstract

Multiple users are provided the ability to add or modify items in an open order created by an originating user on an electronic retail system. The originating user has the ability to verify and authorize a final purchase order that is submitted to the retail system. The originating user forwards an open order to other users, who are then allowed to add to the order, such as by adding items to a shopping cart. In a tandem browsing mode, other users are invited to observe the interaction of the originating user with an electronic retail system and modify an order for approval by the originating user.

1 . A computer readable medium having instructions for causing a computer to execute a method of shopping on an electronic retail system, the method comprising:
 system;
 communicating the order to a non-originating user; 
 receiving additions to the order from the non-originating user; and 
 providing the order, including additions to the order, to the originating user for submission as a combined order.