AFTRA
DJ
MC
adviser
ancestor
anchor
anchor man
anchorman
annunciator
antecedent
authority
avant-garde
bellman
bellwether
broadcaster
buccinator
buccinator novi temporis
bushwhacker
channel
commentator
communicant
communicator
crier
disk jockey
emcee
enlightener
enunciator
expert witness
explorer
forebear
foregoer
forerunner
foreshadower
front runner
frontiersman
fugleman
gossipmonger
grapevine
groundbreaker
guide
harbinger
herald
informant
information center
information medium
informer
innovator
interviewee
lead runner
leader
airwaves
analyst
blogger
cameraman
columnist
correspondent
dispatcher
entertainer
execs
interviewer
journalist
newscast
playwright
presenter
producer
programmer
pundit
reviewer
bouncer