Whether to show Battle.net message for broadcasts. This is the status updates found under the REALID friend's name.
Changing this setting
In-game, type the following
/console showToastBroadcast setting
Alternatively, you can exit wow, open the Config-cache.wtf file, and add the following line:
SET showToastBroadcast setting
Patch 3.3.5 (2010-06-22): Added