AdamicL. A.GlanceN.2005. The Political Blogosphere and the 2004 U.S. Election: Divided They Blog. New York: Association for Computing Machinery, pp. 36–43.
2.
BakshyE.MessingS.Adamic.L.2015. “Exposure to Ideologically Diverse News and Opinion on Facebook.”Science348(6239):1130–2.
3.
BarberáP.JostJ. T.NaglerJ.TuckerJ. A.BonneauR.2015. “Tweeting From Left to Right Is Online Political Communication More Than an Echo Chamber?”Psychological Science26(10):1531–42.
4.
BhopalR.Munro.A. P. S.2021. “Scholarly Communications Harmed by Covid-19.”BMJ372:n742. doi:10.1136/bmj.n742.
5.
CardenalA. S.Aguilar-ParedesC.CristanchoC.Majó-VázquezS.2019. “Echo-Chambers in Online News Consumption: Evidence From Survey and Navigation Data in Spain.”European Journal of Communication34(4):360–76.
6.
ChadwickA.2013. The Hybrid Media System: Politics and Power. Oxford: Oxford University Press.
7.
PetersonE.GoelS.Iyengar.S.2019. “Partisan Selective Exposure in Online News Consumption: Evidence from the 2016 Presidential Campaign.”Political Science Research and Methods9(2):242–58.
8.
TorjesenI.2021. “Covid-19: Sweden Vows Greater Protection for Academics as Researcher Quits After Aggressive Social Media Attack.”British Medical Journal Publishing Group372:n489.
9.
TuckerJ.GuessA.BarberaP.VaccariC.SiegelA.SanovichS.StukalD.Nyhan.B.2018. “Social Media, Political Polarization, and Political Disinformation: A Review of the Scientific Literature.” SSRN, March 2018. doi:10.2139/ssrn.3144139.
10.
TylerM.GrimmerJ.Iyengar.S.2019. “Partisan Enclaves and Information Bazaars: Mapping Selective Exposure to Online News.”The Journal of Politics, 84(2):1057–1073.
11.
United Nations. (2020, May8). “Secretary-General Denounces ‘Tsunami’ of Xenophobia Unleashed amid COVID-19, Calling for All-Out Effort against Hate Speech.”United Nations. https://www.un.org/press/en/2020/sgsm20076.doc.htm
12.
VaccariC.ValerianiA.BarberáP.JostJ. T.NaglerJ.Tucker.T. A.2016. “Of Echo Chambers and Contrarian Clubs: Exposure to Political Disagreement Among German and Italian Users of Twitter.”Social Media+ Society2(3):2056305116664221.
YangT.Majó-VázquezS.NielsenR. K.González-Bailón.S.2020. “Exposure to News Grows Less Fragmented with Increase in Mobile Access.”Proceedings of the National Academy of Science117(46): 28678–83. doi:10.1073/pnas.2006089117.