Exemplary automated presence detection systems comprise set top box
components equipped with a Bluetooth receiver, or another receiver
configured to receive data from a personal identification device via a
wireless and automatic radio frequency standard. In various embodiments,
the Bluetooth receiver may be integrated into the set top box or may
operate as an adjunct to an existing set top box. The wireless radio
frequency receiver in the set top box will poll to determine the presence
of previously paired personal identification devices. If any such device
is present, then the set top box will track and record the presence of a
viewer that is associated with the device and correlate the viewer's
presence with content displayed on the television or other local content
display component. Alternatively, based on detected viewer presence, some
embodiments of an automated presence detection system may be configured
to push and/or restrict specific content. Further, some embodiments are
configured to gather statistical data concerning viewer behavior and/or
exposure to displayed content.