diff --git a/file/lib/system/chat/command/commands/Where.class.php b/file/lib/system/chat/command/commands/Where.class.php
new file mode 100644
index 0000000..e2a2eb5
--- /dev/null
+++ b/file/lib/system/chat/command/commands/Where.class.php
@@ -0,0 +1,52 @@
+<?php
+namespace wcf\system\chat\command\commands;
+
+/**
+ * Shows the users that are online
+ *
+ * @author 	Tim Düsterhus
+ * @copyright	2010-2012 Tim Düsterhus
+ * @license	Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
+ * @package	timwolla.wcf.chat
+ * @subpackage	system.chat.command.commands
+ */
+class Where extends \wcf\system\chat\command\AbstractCommand {
+	public $enableSmilies = \wcf\system\chat\command\ICommand::SMILEY_OFF;
+	public $enableHTML = 1;
+	
+	/**
+	 * @see	\wcf\system\chat\command\ICommand::getType()
+	 */
+	public function getType() {
+		return \wcf\data\chat\message\ChatMessage::TYPE_INFORMATION;
+	}
+	
+	/**
+	 * @see	\wcf\system\chat\command\ICommand::getMessage()
+	 */
+	public function getMessage() {
+		$rooms = \wcf\data\chat\room\ChatRoom::getCache();
+		
+		foreach ($rooms as $room) {
+			$users = $room->getUsers();
+			$tmp = array();
+			foreach ($users as $user) {
+				$profile = \wcf\system\request\LinkHandler::getInstance()->getLink('User', array(
+					'object' => $user
+				));
+				
+				$tmp[] = '<a href="'.$profile.'">'.$user.'</a>';
+			}
+			if (!empty($tmp)) $lines[] = '<strong>'.$room.':</strong> '.implode(', ', $tmp);
+		}
+		
+		return '<ul><li>'.implode('</li><li>', $lines).'</li></ul>';
+	}
+	
+	/**
+	 * @see	\wcf\system\chat\command\ICommand::getReceiver()
+	 */
+	public function getReceiver() {
+		return \wcf\system\WCF::getUser()->userID;
+	}
+}