We often talk about the way tools shape writing. Place shapes writing too. Here's a quiz: read the following post, and guess whether it was written in Blogger, TypePad, or LiveJournal:
...Storyspace which has got to be the bestest most super wonderful magical hypertext writing program there is in the universe and beyond. 10 years gone and I haven't found anything that compares. And haven't figured out a way to get my hands on it either.