Systems and methods for using radio frequency identification ("RFID")
technology in display boards such as whiteboards, corkboards, and
bulletin boards are disclosed. An RFID tag is affixed to each object that
is placed on the display board. Each tag uniquely identifies the object
to which it is affixed. RFID readers are placed in proximity to the board
so that the position and identity of the tagged objects on the board can
be determined. RFID readers can quickly convey this information to a
computing device. Optionally, receipt of the position and identity
information at the computing device can trigger other events such as the
output of notifications.