Once in a channel, you may wish to get a detailed list of the people IRCing inside. Gives a listing of users. It is also possible, when you are already on a channel, to ask someone to join your channel. If no channel is specified, your current channel is used. Only 'channel operators' are privileged to use this command.
Channels have topics, that indicate the current topic of conversation.
At times, you may want to send a description of what you are doing or how you are feeling or just anything concerning you to the current channel or query. If the arguments are not supplied, the oldest connection of the specified type is closed. If no server is supplied, the server you are connected to is used. Shows the current time of day and date. If a server is specified, the time of day and date are reported from that server.