Columbia subject headings:
Harvard subject headings:
Big data--Case studies.
Fake news--Case studies.
Information technology--Political aspects--History--Case studies.
Information technology--Social aspects--History--Case studies.
Internet--Political aspects--History--Case studies.
Internet--Social aspects--History--Case studies.
World Wide Web--History--Case studies.
Princeton subject headings:
Information technology--Political aspects.
World Wide Web--Political aspects.