This is very useful to determine who's going to have the right to loot a chest or harvest a resource. Using /random will send the text to your party or raid wherever they are instead of the local area around the player that used /random.

/r - Reply to the last tell/private message. You can scroll through all the people that whispered you recently by typing on the tab key.

/say <message> (alias '/s') - Send a message to people near you.

/sit - When standing, your character will sit. Your character regains health more quickly when sitting.

/stand - When sitting, your character will stand.

/who - Lists the players online.

/yell <message> (alias '/y') - Yells a message to the area around. Many players consider this to be "spam" so use it sparingly.

/cast allows you to cast spells by name. Type /cast (spell subtext) - Example: "/cast Fireball (Rank 1)". To add spell casting to a macro you can type it manually or shift-click a spell in your spell book to add the proper /cast line to the macro.

Chat Commands

/#, /c, /csay - Send text to channel # (e.g. /1 Hi!).

/announcements, /ann - Toggle join/leave announcements on a channel.

/afk, /dnd - Set your Away From Keyboard or Do Not Disturb flags.

/ban, /unban - Ban/unban a player from a channel.

/chatlist, /chatwho, /chatinfo [channel] - List channels, or channel members.

/cinvite, /chatinvite - Invite a player to a channel.

/join, /channel, /chan - Join a channel.

/kick - Kick a player off a channel.

/leave, /chatleave, /chatexit [channel] - Leave a channel (or all channels).

/mod, /moderator, /unmod, /unmoderator - Change a player's moderator status.

/moderate - Toggle moderation on a channel.

/mute, /squelch, /unvoice, /unmute, /unsquelch, /voice - Change a player's permission.

/password, /pass <channel> <password> - Change password.