Abstract: A system comprises a database configured to store a presentation, the presentation having a presentation identifier and comprising a sequence of discrete presentation items, a first discrete presentation item of the plurality being associated with first content with first content type and a second discrete presentation item of the sequence being associated with second content of a second content type. A presenter interface is configured to receive viewer identification information identifying a viewer to which the presentation is to be made accessible. An access controller is configured to create an access credential using both the presentation identifier and the viewer identification information, the access credential to enable access to the presentation by a viewer computer system. A tracker configured to generate access history data pertaining to access by the viewer computer system to each of the sequence of discrete presentation items.

Abstract: A system and method are described for storing and transmitting a sequence of presentations for display on a viewer's computer. A viewer interface is configured to receive a request to access the presentation and to transmit a script to the viewer's computer responsive to receipt of the request. An output module is configured to establish a state where a current presentation in the sequence is presented. The output module presents the first item to the viewer's computer in response to the request to receive the current item. The viewer interface is further configured to present the second item to the viewer's computer. The first presentation item corresponds to a first content of a first content type and the second presentation item corresponds to a second content of a second content type, the first content type being different from the second content type.

Abstract: A method for constructing a collage of visual content, to include images, videos, or application widgets. The content can be comprised of various sizes and aspect ratios. A priority order may be provided. The method will then efficiently arrange the content into a given display area. The display area can be completely covered, such that no content will be cut down or obscured. Content of a higher priority can appear larger, and may also be highlighted through other means.