One of the Visual Studio Add-Ins I often install for myself is CopySourceAsHtml which allows you to copy source code in Visual Studio 2008 and paste it as Html in your blog posts. It is often hard to find CopySourceAsHtml for Visual Studio 2008 because for awhile it hadn't been updated for Visual Studio 2008 and you will find older posts on the Internet that discuss how to manually tinker with it to get it to work.
Anyway, I just found out this evening that CopySourceAsHtml for Visual Studio 2008 has been added to CodePlex and recently updated as of August 2009. Therefore, if like me you are still using CopySourceAsHtml, head over to CodePlex and grab the latest version.
You can download it here.
Check out other .NET Developer Tools and Visual Studio Add-Ins.
David Hayden