An issue was brought up in the last liaison call (folks will see this
in the upcoming minutes):
> Plh: I need to better setup how W3C handles mediatypes but it's
> difficult to track media types at the IETF level.
> Barry: we can talk with Michelle about this for an update on the
> tracking system.
I have checked on this. When one makes a registration request of
IANA, one should get a ticket number. One can then go here: