针对Silverlight 应用程序的Web Analytics Framework 扩展，Mix 2010会议上有一个视频介绍： a video of the framework presentation ，2010年3月15在Mix 2010大会上介绍和发布。
这个框架的设计目标是：
Support out-of-browser scenarios
Support offline scenarios
Support multiple analytics services simultaneously without impacting performance
Support for designers in Microsoft Expression Blend to add tracking to applications without coding
Support A/B Testing
Support SketchFlow Prototypes
Support logging of video experiences with the Microsoft Silverlight Media Framework
更详细的内容参看这个博客：http://blogs.msdn.com/synergist/archive/2010/03/17/the-microsoft-silverlight-analytics-framework-released-at-mix.aspx