When you want to gather, manage and publish content and display it independently on any user interface and/or target channel you need a system that supports “Content Design and Content UI Mapping”. Content and user interfaces can be planned and assembled modularly and structured in a similar manner — comparable to bricks in a building block system. Content basically runs through three steps until it reaches its recipient: Gathering, management and output. A mapping has to occure at the intersections of these three steps.
This is the extended slides version on the topic.
There's also an article on the topic: https://medium.com/@wolframnagel/content-design-and-ui-mapping-a35af8cac3f6#.3ylkxrakf