The tool is called PublisherZ Monitor, and it installs to your Windows desktop with a small icon on the taskbar. Roll your mouse over the PublisherZ Monitor icon and
instantly see your latest stats, without having to login to your YPN account. Impressions, clicks, CPM, total revenue... it's all there for you to see.

PublisherZ Monitor has a number of other parameters which you can use to customize your experience, such as frequency of updates. I highly recommend .
downloading this free application and using it to get snapshots of your
Yahoo Network performance throughout the day.