A system and method is provided for associating postmark information with
digital content. Content is created or otherwise selected from available
content selections. Information is received at the mobile device from a
radio frequency (RF) transponder. The information may include postmark
information to allow the mobile device to associate the postmark
information with the content, or may include information to allow the
mobile device to send a message to a network service to associate the
postmark with created or selected content.