For iGoogle gadgets developers to get data that lets them know how their gadget is doing, Google launched a “iGoogle gadget dashboard,” where developers can manage their gadgets and see detailed analytics about their gadgets' usage. Right now dashboard allows you to see user numbers over time, number of gadget loads in home and canvas view, as well a geographic break down of users. If you've already built an iGoogle gadget, go to the dashboard and add it. All you have to do is log in and enter the URL of any gadget you own or developed.
View: iGoogle gadget dashboard