Fiddling with the blog
I tried the multilingual plugin today, but it didn’t work out too well. First, I would have to manually convert the language of all existing posts, and then the plugin ate the post titles in the RSS feed. Also, I wonder if I would still have been able to edit posts in MarsEdit.
I might give the other contestant, polyglot, a whirl also.
Update
It seems polyglot is more of what I was looking for. I want the main interface in English at all times, and just the ability to make (parts of) posts in other languages. And I will let this be decided by the readers browser preferences. If you prefer German over English, the fist sentence in the Hamburg post should appear in German.