It seems to be that the ads are syndicated on both search engines. How do they distinguish costs for this and what have you had better experiences with yahoo or bing-a-rowski?
Hello, They both are good. Advertising on Yahoo will get you the most traffic. Advertising on Bing will get you a higher conversion rate in most instances, but less traffic. I prefer to advertise using both. You can also turn off one or the other if you would like, but I would not suggest it. Hope this helps.