anchor.diff:  
   ### Sharing content [POST]
   
  -Users can share content to their websites. The shared items will be normalized and made available via the item API.
  +Users can share content to The Grid. The shared items will be normalized, analyzed and made available via the item API.
  +Sharing creates a Job, whos progress can be monitored using the /job API.
   
   There are typically three different things you can be sharing:
  -* full article pages: share with URL
  +
  +* Full article pages: share with URL
   * HTML fragments: selection or img tag. Share with content, type text/html and with the URL of the originating page
   * Uploaded files: image, word document, HTML file, Markdown file, etc. Share with multi-part upload, URL and MIME type needed
  +
  +Note that publishing an item to a website is a separate step. See /publish
   
   + Request with JSON payload (application/json)
   
  
positive.code: 
  ### Publish an item to sites [POST]
  
  + Request (application/json)
  
    + Body
  
negative.code: ## Unpublishing [/unpublish]
  
  ### Unpublish an item from sites [POST]
  
  TODO: make return a Job id in Location header
  
  + Request (application/json)
  
  