I updated Flotzam to support Digg, so now those of you with a Digg addiction (addiggtion?) can watch those Diggs go by.  One thing I did was enable customization so that you can configure Digg by topic or by type (new, popular or all). 

The Digg API is quite nice as is Headzoo's .NET wrapper up on Codeplex. He has a simple desktop app that I published using ClickOnce, which you can try here.