welcome:
  id: 1
  author_id: 1
  title: Welcome to the weblog
  body: Such a lovely day
  type: Post

thinking:
  id: 2
  author_id: 1
  title: So I was thinking
  body: Like I hopefully always am
  type: SpecialPost

authorless:
  id: 3
  author_id: 0
  title: I don't have any comments
  body: I just don't want to
  type: Post