This
tab shows all registered ADEM users and indicates whether the user
is online (the user device is sending keep-alive messages to the
ADEM service) or offline (the ADEM service has not received a keep-alive
message from the user device in the last ten minutes), when the
user device was last seen, the username, device type, and hostname
of the ADEM user, and what ADEM agent version they are running.