Describes the nature and operations of Integrated Services Digital Networks (ISDN). Argues that while Western European nations have advanced centralized planning for the introduction of ISDN, the United States is proceeding slowly because of a lack of universal standards and the state of deregulatory policy. (MM)

Describes SeniorNet (an on-line communications network for older adults) and its evolution from a small on-line network to an expanding electronic community. Discusses why older adults connect with SeniorNet, reports network features they use while on-line, and outlines benefits and challenges of bringing telecommunications to older adults. (SR)

Examines various approaches to establishing nationally available videotext systems, in which text and graphics are offered to a mass audience on television screens with keypad converters. Asserts that a successful approach creates a hybrid between the competitive approach found in the United States and a state-encouraged system. (MM)

Describes two computer communication projects: PeaceNet, devoted to peace issues; and Public Data Access, devoted to making U.S. government information more broadly available. Discusses the potential of new technology (computer communication) for grass-roots political movements. (SR)