Posting to LiveJournal with NetNewsWire
Since the LiveJournal folks added Blogger API support, you can edit your LiveJournal weblogs with NetNewsWire. (And other weblog authoring clients such as Kung-Log.)
Here’s my test LiveJournal weblog. It worked!
The next release of NetNewsWire will include LiveJournal as a type of weblog system in the popup menu.