Introduction -- Truth Relativism, Scientific Skepticism and the Political Consequences -- Of Fakes and Frauds: Can Scientific "Hoaxes" Be a Legitimate Tool of Knowledge? -- Fiction, Fake and Fact -- Stranger than Fiction -- The Marxist-Leninist Definition of Fascism and the Building of the Wall -- Caution: Possible "Fake News" - A Technical Approach to Early Detection -- Countering Fake News Technically - Detection and Treatment Approaches to Support Users -- NewsDeps: Visualizing the Origin of Information in News Articles.