         )[0]
         title: post.title
         published: post.published
-        published_at: moment(post.published_at).format()
-        updated_at: moment(post.updated_at).format()
+        published_at: moment(post.published_at).toDate()
+        updated_at: moment(post.updated_at).toDate()
         sections: (
           slideshowItems = _.compact(for attachment in (post.attachments or [])
             switch attachment?._type

        featured_artist_ids: (f.artist_id for f in artistFeatures)
        featured_artwork_ids: (f.artwork_id for f in artworkFeatures)
        gravity_id: post._id
      # Callback with mapped data
      debug "Mapped #{_.last post._slugs}"
      callback? null, data

  # Load the Positron & Gravity databases
  db = require './db'
  gravity = mongojs GRAVITY_MONGO_URL, ['posts', 'post_artist_features',
    'post_artwork_features', 'artworks', 'profiles', 'fair_organizers', 'fairs',
    'reposts']
  debug "Connecting to databases and beginning migrate..."
  # Make sure both databases are a go first before dropping previously migrated
  # posts.
