Deferring and accessing deferred content from multiple applications

Methods and systems for deferring and resuming content from multiple applications. An application executing a client device may have an open content item, such as a file, document, or message. An input to park or defer the content item may be received. In response to the input, a data container for a parked item for the content item is created in a remote content-deferral platform. Metadata for the content item is retrieved and stored within the data container along with additional data, which may be user curated, to form the parked item. The parked item may then be accessed from multiple different applications via a park pane.