Abstract: In one embodiment, a computer-implemented method comprises receiving a user request in a controller. The controller stores information about the display of data on a canvas. The canvas is generated for display on a user interface. The canvas includes a plurality of application elements and a pod. The canvas is displayable in levels of context. First display information is generated based on the canvas and a first type of user request. The first display information includes one of the levels of context of the canvas and the pod. Second display information of the pod is generated based on the pod and a second type of user request. The second display information includes application elements of a selected level of context of the canvas. A selected application element of the second display information is modified based on a third type of user request.

Abstract: A digital audio content aggregation, delivery and sharing system and method are provided. The system and method delivers high-quality personalized digital audio directly to mobile handsets. In a preferred embodiment of the invention, the digital audio content may be podcasts. The system also provides a unique way to monetize audio content that benefits consumers, podcasters, mobile network operators, brands and advertisers. The system empowers a consumer to easily find, filter, store, organize, listen, and recommend audio content distributed across the Internet as podcasts. The system organizes the digital audio content by topic.