Create Digg with Silverlight with Scott Gu.

http://weblogs.asp.net/scottgu/archive/2008/02/22/first-look-at-silverlight-2.aspx

Enjoy this excellent series by Scott Gu..

Learn WPF using the below links.

WPF links on
http://www.codeproject.com/KB/WPF/

Silverlight galleries.

Find good silverlight examples here....

http://silverlight.net/community/gallerydetail.aspx

ASP.net Starter Kits - Ecommerce, Digg, Wiki, Portal and much more.

Explore and have fun.
http://www.asp.net/community/projects/

Also contains project based on ASP.NET MVC called Kigg which is a clone of Digg.
You can find it at http://www.asp.net/downloads/starter-kits/Kigg/

Javascript with ASP.net 2.0

Check out this series by Xun Ding for an excellent introduction to JS with ASP.net

http://dotnetslackers.com/articles/aspnet/JavaScript_with_ASP_NET_2_0_Pages_Part1.aspx