Providing on-line forums and discussion groups for transmission of messages among computer users concerning health, family, arts, politics, leisure, romance, work, and information on a wide variety of topics of general interest to the public; electronic mail services; electronic mail subscription services; and electronic transmission of messages, data, and images; providing on-line interactive chat rooms and bulletin boards for transmission of messages among computer users concerning listings for announcements, events, classes, meetings, activities, housing, real estate, roommates, rentals, the sale and/or offering of goods and services, employment, resumes, volunteerism, services, community, personals, politics, family, arts and information on a wide variety of topics of general interest to the public