Greg Varveris wrote a great plug-in for Windows Live Writer, which enables insertion of current mood (typical of blog engines like LiveJournal). The plug-in is packaged with only one mood - happy, but more can be added by editing the MoodMap.xml file at c:\program files\windows live writer\plugins.
Attached to this post is a sample MoodMap.xml file using a bunch of moods from LiveJournal.com
Current Mood: 
accomplished