Patterns of democracy? Social network analysis of parliamentary Twitter networks in 12 countries

Jungherr, 2016, Twitter use in election campaigns: A systematic literature review, J. Inf. Technol. Politics, 13, 72, 10.1080/19331681.2015.1132401 Vargo, 2014, Network issue agendas on Twitter during the 2012 US presidential election, J. Commun., 64, 296, 10.1111/jcom.12089 L. Teernstra, J. Uitermark, P. Tornberg, Politicians’ retweet networks: Political coalitions and divisions on Twitter in 23 countries, University of Amsterdam, Working paper, 2018. Conover, 2011, Political polarization on twitter, Icwsm, 133, 89 Esteve Del Valle, 2018, Echo chambers in parliamentary Twitter networks: The catalan case, Int. J. Commun., 12, 21 Borge Bravo, 2017, Opinion leadership in parliamentary Twitter networks: A matter of layers of interaction?, J. Inf. Technol. Politics, 14, 263, 10.1080/19331681.2017.1337602 Cherepnalkoski, 2016, Retweet networks of the European parliament: evaluation of the community structure, Appl. Netw. Sci., 1, 1, 10.1007/s41109-016-0001-4 Grant, 2010, Digital dialogue? Australian politicians’ use of the social network tool Twitter, Aust. J. Political Sci., 45, 579, 10.1080/10361146.2010.517176 Siegel, 2011, Social networks in comparative perspective, PS: Political Sci. Politics, 44, 51 Druckman, 2013, How elite partisan polarization affects public opinion formation, Am. Political Sci. Rev., 57, 10.1017/S0003055412000500 Bimber, 2003 Bakshy, 2015, Exposure to ideologically diverse news and opinion on facebook, Science, 348, 1130, 10.1126/science.aaa1160 Conover, 2012, Partisan asymmetries in online political activity, EPJ Data Sci., 1, 6, 10.1140/epjds6 Barberá, 2015, Birds of the same feather tweet together: Bayesian ideal point estimation using Twitter data, Political Anal., 23, 76, 10.1093/pan/mpu011 Garcia, 2015, Ideological and temporal components of network polarization in online political participatory media, Policy Internet, 7, 46, 10.1002/poi3.82 Gruzd, 2014, Investigating political polarization on Twitter: A Canadian perspective, Policy Internet, 6, 28, 10.1002/1944-2866.POI354 Quattrociocchi, 2016 Guess, 2018, Avoiding the echo chamber about echo chambers, Knight Found. Barberá, 2015, Tweeting from left to right: Is online political communication more than an echo chamber?, Psychol. Sci., 26, 1531, 10.1177/0956797615594620 Boxell, 2017, Greater internet use is not associated with faster growth in political polarization among US demographic groups, Proc. Natl. Acad. Sci., 114, 10612, 10.1073/pnas.1706588114 Moeller, 2018 Vaccari, 2016, Of echo chambers and contrarian clubs: Exposure to political disagreement among german and Italian users of Twitter, Soc. Media+ Soc., 2 O’donnell, 2013 Higley, 1989, The elite variable in democratic transitions and breakdowns, Am. Sociol. Rev., 17, 10.2307/2095659 Cook, 2016, Are American politicians as partisan online as they are offline? Twitter networks in the US senate and maine state legislature, Policy Internet, 8, 55, 10.1002/poi3.109 Robles, 2020, Affective homogeneity in the spanish general election debate. A comparative analysis of social networks political agents, Inf. Commun. Soc., 23, 216, 10.1080/1369118X.2018.1499792 Lijphart, 2012 Reynolds, 1999 Vera, 2006, Network analysis in comparative social sciences, Comp. Educ., 42, 405, 10.1080/03050060600876723 Fischer, 2011, Social network analysis and qualitative comparative analysis: Their mutual benefit for the explanation of policy network structures, Methodol. Innov. Online, 6, 27, 10.4256/mio.2010.0034 Urman, 2020, Context matters: political polarization on Twitter from a comparative perspective, Media Cult. Soc., 42, 857, 10.1177/0163443719876541 Van Vliet, 2020, The Twitter parliamentarian database: Analyzing Twitter politics across 26 countries, PLoS One, 15 Shi, 2017, Understanding and predicting individual retweeting behavior: Receiver perspectives, Appl. Soft Comput., 60, 844, 10.1016/j.asoc.2017.08.044 Graham, 2016, New platform, old habits? Candidates’ use of Twitter during the 2010 british and dutch general election campaigns, New Media Soc., 18, 765, 10.1177/1461444814546728 O. Goga, G. Venkatadri, K.P. Gummadi, The doppelgänger bot attack: Exploring identity impersonation in online social networks, in: Proceedings of the 2015 Internet Measurement Conference, 2015, pp. 141–153. EIU, 2020 IDEA, 2019 Bértoa, 2020 Gross, 2008, Dances with wolves: A meditation on the media and political system in the European union’s Romania, 125 Radecki, 2016, Party leadership in Poland in comparative perspective, Ann. Univ. Mariae Curie-SkłOdowska, Sect. K–Politologia, 22, 135, 10.17951/k.2015.22.1.135 Christensen, 2005, The ukrainian orange revolution brought more than a new president: What kind of democracy will the institutional changes bring?, Communist Post-Communist Stud., 38, 207, 10.1016/j.postcomstud.2005.03.006 Chaisty, 2008, The legislative effects of presidential partisan powers in post-communist Russia, Gov. Oppos., 43, 424, 10.1111/j.1477-7053.2008.00261.x Himelboim, 2017, Classifying Twitter topic-networks using social network analysis, Soc. Media+ Soc., 3 Jackson, 2010 LD, 2017, Flocking based evolutionary computation strategy for measuring centrality of online social networks, Appl. Soft Comput., 58, 495, 10.1016/j.asoc.2017.04.047 Valente, 1996, Social network thresholds in the diffusion of innovations, Social Networks, 18, 69, 10.1016/0378-8733(95)00256-1 Freeman, 1978, Centrality in social networks conceptual clarification, Social Networks, 1, 215, 10.1016/0378-8733(78)90021-7 Newman, 2010 Blondel, 2008, Fast unfolding of communities in large networks, J. Stat. Mech. Theory Exp., 2008, P10008, 10.1088/1742-5468/2008/10/P10008 Krackhardt, 1988, Informal networks and organizational crises: An experimental simulation, Soc. Psychol. Q., 123, 10.2307/2786835 Volkens, 2020 StatCounter, 2019 Worldbank, 2019 Curtin, 1998, Multiple correlations and Bonferroni’s correction, Biol. Psychiat., 44, 775, 10.1016/S0006-3223(98)00043-2 Tworzecki, 2019, Poland: A case of top-down polarization, Ann. Am. Acad. Political Soc. Sci., 681, 97, 10.1177/0002716218809322 Fruchterman, 1991, Graph drawing by force-directed placement, Softw. - Pract. Exp., 21, 1129, 10.1002/spe.4380211102 Khatua, 2020, Predicting political sentiments of voters from Twitter in multi-party contexts, Appl. Soft Comput., 97, 10.1016/j.asoc.2020.106743 Al-Ayyoub, 2018, Studying the controversy in online crowds’ interactions, Appl. Soft Comput., 66, 557, 10.1016/j.asoc.2017.03.022