I heard from Rosepetal this morning via email. She is okay, but would prefer to keep her blog personal for the time being. She assures me that the choice to make her blog private was not because of any hurtful comments. She will still be reading blogs.
I know that many, many people are thinking of her. If you would like to leave a message for her, please do so here.
Updated to add: Rosepetal is aware of this post.