audio and video recordings featuring children's programs and music; musical sound recordings featuring children's programs and music; musical video recordings; prerecorded audio tapes featuring music and spoken material for children; prerecorded video cassettes featuring music and spoken material for children; prerecorded digital audio tapes featuring music and spoken material for children; pre-recorded video and audio cassettes; video and audio tapes, video and audio compact discs, CD ROMs, ...

Operating on-line marketplaces for sellers of goods and services in which sellers post items and services, and potential buyers search for and bid on items and services based partly on their geographic proximity to the location where the item or service was posted