When writing blog posts I once in a while link to classes and methods in the MSDN Library. So why not simplify this job a bit by writing yet another Windows Live Writer plugin - MSDN Locator plugin for Windows Live Writer.
The plugin allows you to search for a class, namespace, method or property using the full name and then inserts a link tag with a description (title attribute).
Here are some samples:
System.Console.WriteLine, System.IO.Packaging, System.Windows.Xps
This is just the first version so please report any problems and/or any suggestions for improvements.
Download the plugin here, it will shortly be available at the Windows Live Gallery.