rustybrick - 11:19 am on Oct 7, 2010 (gmt 0)
Curious, do you want the ability to show Yahoo Search users a different set of ads then you would show Bing users?
Yahoo and Bing have different UIs, different user bases, etc.
Would you want a feature to break out your campaigns and target Yahoo Search differently than Bing Search?
Or do you like to simply manage one campaign that does both Yahoo and Bing at the same time with no differentiation?