Found these on a neat little site, thought it might be helpful to those new to the game
General Chat Commands
/ Begin Command
/auction Sends your message to everyone in the zone on the Auction Channel
/brb Sends a message to your local chat channel saying you will be right back
/em [text] Creates a message that appears behind your name as an emote message
/g or /gsay Sends your message to everyone in your Group Chat Channel
/ooc Sends your message to everyone in the zone on the Out Of Character Channel
/r Sends your message to everyone in your Raid Chat Channel
/reply Sends your message to the last person that sent you a /tell
/shout Sends your message to everyone in the zone on the Shout Channel
/t [Player name] Send a tell to a player
/t or /tell [Player name] Sends your message to the players who’s name you input
/telltarget or /tt Sends your /tell to your target
Enter Begin Chat Input
F9 Change View
G Groupsay
Pitch Down Numpad 3 or Page Down
Pitch Up Numpad 9 or Page Up
R or Backspace
Reply to a tell
Recenter Camera Numpad 5
Shift + Page Down
Chat Page Down
Shift + Page Up Chat Page Up
Zoom In Numpad Plus Sign or Mousewheel Up
Zoom Out Numpad Minus Sign or Mousewheel Down
Chat Channels
/# Tell command for channel number assignment (better than /tellchannel #)
/channellist Lists all channels currently in
/joinchannel Enter a room (or create if doesn't exist)
/leaveall Exit all channels you are currently in
/leavechannel Leave a room (game/world rooms)
/tellchannel Send message to room specified. Alias: /csay
/whochannel # Lists all users in specified channel.
General Chat Commands
/ Begin Command
/auction Sends your message to everyone in the zone on the Auction Channel
/brb Sends a message to your local chat channel saying you will be right back
/em [text] Creates a message that appears behind your name as an emote message
/g or /gsay Sends your message to everyone in your Group Chat Channel
/ooc Sends your message to everyone in the zone on the Out Of Character Channel
/r Sends your message to everyone in your Raid Chat Channel
/reply Sends your message to the last person that sent you a /tell
/shout Sends your message to everyone in the zone on the Shout Channel
/t [Player name] Send a tell to a player
/t or /tell [Player name] Sends your message to the players who’s name you input
/telltarget or /tt Sends your /tell to your target
Enter Begin Chat Input
F9 Change View
G Groupsay
Pitch Down Numpad 3 or Page Down
Pitch Up Numpad 9 or Page Up
R or Backspace
Reply to a tell
Recenter Camera Numpad 5
Shift + Page Down
Chat Page Down
Shift + Page Up Chat Page Up
Zoom In Numpad Plus Sign or Mousewheel Up
Zoom Out Numpad Minus Sign or Mousewheel Down
Chat Channels
/# Tell command for channel number assignment (better than /tellchannel #)
/channellist Lists all channels currently in
/joinchannel Enter a room (or create if doesn't exist)
/leaveall Exit all channels you are currently in
/leavechannel Leave a room (game/world rooms)
/tellchannel Send message to room specified. Alias: /csay
/whochannel # Lists all users in specified channel.