Columbia subject headings:
Harvard subject headings:
Digital media--Political aspects--Austria.
Digital media--Political aspects--Germany.
Disinformation--Austria.
Disinformation--Germany.
Fake news--Austria.
Fake news--Germany.
Internet--Political aspects--Austria.
Internet--Political aspects--Germany.
Mass media--Moral and ethical aspects--Austria.
Mass media--Moral and ethical aspects--Germany.
Social media--Moral and ethical aspects--Austria.
Social media--Moral and ethical aspects--Germany.
Princeton subject headings:
Fake news.
Journalism--History--21st century.
Online journalism.