[1] Hamad Bin Khalifa Univ, Qatar Comp Res Inst, Doha, Qatar
[2] Indiana Univ, Network Sci Inst, Bloomington, IN 47405 USA
[3] Northeastern Univ, Network Sci Inst, Boston, MA 02115 USA
[4] Harvards Inst Quantitat Social Sci, Cambridge, MA USA
[5] Poynter Inst, Int Fact Checking Network, St Petersburg, FL USA
[6] Indiana Univ, Informat, Bloomington, IN USA
[7] Indiana Univ, Informat & Comp, Bloomington, IN USA
[8] Univ Maryland, Eth & Values Design Lab, Coll Informat Studies, College Pk, MD 20742 USA
[9] Northeastern Univ, Dept Commun Studies, Boston, MA 02115 USA
[10] Northeastern Univ, NULab Texts Maps & Networks, Boston, MA USA