The Benefits of a Read It Later App

We have this model that we just call the document and everything you save to reader becomes your own document. We do have like a cloud representation of say in can switch blog post, we have the cloud version of that. The client is actually agnostic, or the server's agnostic, the client can say they want to change any field on this document. It's just possible, the user is just updating their own version of that document.