3. In contrast to mainstream media, coverage of alternative medium @nachdenkseiten.de was rather one-sided while @RT_Deutschland remained more diverse than @nachdenkseiten.de. More findings and their discussion in the paper. Please also note the Erratum posted on the researchgate linked at the top.3. In contrast to mainstream media, coverage of alternative medium @nachdenkseiten.de was rather one-sided while @RT_Deutschland remained more diverse than @nachdenkseiten.de. More findings and their discussion in the paper. Please also note the Erratum posted on the researchgate linked at the top.