Columbia subject headings:
Interactive computer systems--Social aspects--United States.
Privacy, Right of--United States.
Videotex systems--Social aspects--United States.
Harvard subject headings:
Interactive computer systems--Social aspects--United States.
Privacy, Right of--United States
Videotex systems--Social aspects--United States.
Princeton subject headings:
Interactive computer systems--Social aspects--United States.
Privacy, Right of--United States.
Videotex systems--Social aspects--United States.