Abstract: An approach is provided for electronic calendaring services. Notification information from a notification provider is converted to a tracking event. The tracking event is updated to reflect status information.

Abstract: A multi-tier syndication system is provided to enable each business within a supply chain to publish and consume multiple information feeds on a data network (e.g., the Internet), resulting in a virtual yellow page, which search engine and directories can aggregate in order to easily provide the information to their customers.

Abstract: An approach for providing an electronic business directory (e.g., Digital Yellow Pages) with interactive services over an electronic consumer device. The device includes means for retrieving information from a remote database storing business directory listings and advertisements, wherein the remote database is accessed over a data network (e.g., the global Internet) and is capable of being modified directly by a business listed in the directory or by an agent of the business. According to one embodiment of the present invention, the device also includes a touch screen display for displaying the information and for receiving input relating to the retrieved information associated with the interactive services.