A method for providing content via a computer network and computing device, which may include: storing data associated with and indicative of a plurality of presentations; receiving a request to host an audio presentation; receiving and storing data associated with the requested audio presentation; initiating and recording one or more telephone calls; and, presenting at least a portion of the stored data for selection by the computing device; wherein, selection causes the stored data indicative of the selected audio/visual or audio presentation to be provided to the computing device for playback thereby via the computer network. The method may include storing data associated with and indicative of a first plurality of presentations; storing data associated with a plurality of second presentation feeds: automatically and periodically accessing each of the feeds; and aggregating each of the presentations for delivery via the computer network.