Users can be listeners as well as talkers. They can also be the audience and they can also be a moderator.
What is a Moderator?
A moderator on TalkTalk is usually any person who starts a room or a club. You will know when someone is a moderator when you see an icon of a green circle with a white thunderbolt next to their username.
Your Role as a Moderator
As a moderator, you can invite people to talk. You can also turn talkers into moderators. They can also do the same to you - move you to the audience area so you can no longer speak.