The document discusses the Guardian Open Platform which provides access to the Guardian's content through an API. The API offers rights-cleared content in three tiers of access and has been successful in increasing developer happiness, productivity, and the internal usage of the API. However, the document notes that more can still be done to improve external data references and reduce the gap between self-service and high-touch support. It promotes further opening of the Guardian's content creation process, rights management, and commercial models.