Methods and systems for supplying data objects to users of a communication system are disclosed. In an exemplary method a session is established between a first and second communication device, and a primary data object providing first information pertaining to a user of the first communication device is transferred to the second communication device upon the occurrence of a triggering event at the first communication device. A request for a secondary data object is transferred from the second communication device to a data server, the request including the first information and further including information pertaining to the user of the second communication device. A secondary data object intended for rendering at the first and second communication devices is created and transferred to the first and second communication devices.