A thread at Search Engine Watch forums named Displayed Ad Time Management asks why can't I set my ads to display at certain times of the day and week and have them turn off at certain times during the day or week?
Currently, I believe you need a 3rd party software piece to automate that. Of course, the engines provide APIs where you can program these functions for yourself. Does MSN offer this as a default setting in its ad management center?
Share your thoughts at Search Engine Watch Forums.