Using the Ask an Expert functionality, we've had some questions come through where the asker asked the question to "all members" not realizing it would send everyone in the organization a notification. It would be great if guru could give a popup warning, something along the lines of, "Are you sure you want to notify all members? Click 'cancel' to instead choose a user or user group."
Another idea is to allow us to remove the option to ask “All Members” a question altogether.