Its a Closed Group with an Australian focus so I believe that things you write are only seen by other Soundos or Boom Ops in the group.
JWSOUND forum is better of course but the FB group is useful for local chat.
David, There's some discussion on the FB group: "Australian Sound Recordists and Boom Op's".
Are you in that group?
"What is everyone going to do with their block 24 gear in the next few months when SBS take over the airspace in inner Melbourne?"