TY - JOUR T1 - Partisanship, propaganda and post-truth politics: Quantifying impact in online JF - arXiv preprint arXiv:1902.01752 Y1 - 2019 A1 - Gorrell, Genevieve A1 - Bakir, Mehmet E A1 - Roberts, Ian A1 - Greenwood, Mark A A1 - Iavarone, Benedetta A1 - Bontcheva, Kalina ER -