{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,10]],"date-time":"2025-09-10T22:42:46Z","timestamp":1757544166759,"version":"3.41.0"},"publisher-location":"New York, NY, USA","reference-count":32,"publisher":"ACM","license":[{"start":{"date-parts":[[2021,12,14]],"date-time":"2021-12-14T00:00:00Z","timestamp":1639440000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,12,14]]},"DOI":"10.1145\/3486622.3493934","type":"proceedings-article","created":{"date-parts":[[2022,4,14]],"date-time":"2022-04-14T01:18:53Z","timestamp":1649899133000},"page":"95-102","source":"Crossref","is-referenced-by-count":2,"title":["Long-term Characterization of Political Communications on Social Media"],"prefix":"10.1145","author":[{"given":"Lucas Santos de","family":"Oliveira","sequence":"first","affiliation":[{"name":"DCT, State University of Southwestern of Bahia, Brazil"}]},{"given":"Marcelo Santos","family":"Amaral","sequence":"additional","affiliation":[{"name":"State University of Southwestern of Bahia, Brazil"}]},{"given":"Pedro O. S.","family":"Vaz-de-Melo","sequence":"additional","affiliation":[{"name":"Federal University of Minas Gerais, Brazil"}]}],"member":"320","published-online":{"date-parts":[[2022,4,13]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"crossref","unstructured":"Marcelo\u00a0Santos Amaral and Jos\u00e9 Antonio Gomes\u00a0de Pinho. 2017. Ideologias partid\u00e1rias em 140 caracteres: uso do Twitter pelos parlamentares brasileiros. Revista de Administra\u00e7\u00e3o P\u00fablica 51 6(2017) 1041\u20131057. Marcelo\u00a0Santos Amaral and Jos\u00e9 Antonio Gomes\u00a0de Pinho. 2017. Ideologias partid\u00e1rias em 140 caracteres: uso do Twitter pelos parlamentares brasileiros. Revista de Administra\u00e7\u00e3o P\u00fablica 51 6(2017) 1041\u20131057.","DOI":"10.1590\/0034-7612155837"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/ASONAM.2018.8508646"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/ASONAM.2018.8508459"},{"key":"e_1_3_2_1_4_1","volume-title":"Proceedings of the International Joint Conference on Neural Networks 2018-July(2018)","author":"Franca\u00a0Josua Costa Albert","year":"2018","unstructured":"Albert Franca\u00a0Josua Costa , Regis Antonio\u00a0Saraiva Albuquerque , and Eulanda Miranda\u00a0Dos Santos . 2018 . A Drift Detection Method Based on Active Learning . Proceedings of the International Joint Conference on Neural Networks 2018-July(2018) . https:\/\/doi.org\/10.1109\/IJCNN.2018.8489364 Albert Franca\u00a0Josua Costa, Regis Antonio\u00a0Saraiva Albuquerque, and Eulanda Miranda\u00a0Dos Santos. 2018. A Drift Detection Method Based on Active Learning. Proceedings of the International Joint Conference on Neural Networks 2018-July(2018). https:\/\/doi.org\/10.1109\/IJCNN.2018.8489364"},{"key":"e_1_3_2_1_5_1","unstructured":"Council on Foreign Relations. 2018. WhatsApp\u2019s Influence in the Brazilian Election and How It Helped Jair Bolsonaro Win. https:\/\/www.cfr.org\/blog\/whatsapps-influence-brazilian-election-and-how-it-helped-jair-bolsonaro-win Council on Foreign Relations. 2018. WhatsApp\u2019s Influence in the Brazilian Election and How It Helped Jair Bolsonaro Win. https:\/\/www.cfr.org\/blog\/whatsapps-influence-brazilian-election-and-how-it-helped-jair-bolsonaro-win"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1109\/WIIAT50758.2020.00031"},{"volume-title":"Tweeting to power: The social media revolution in American politics","author":"Gainous Jason","key":"e_1_3_2_1_7_1","unstructured":"Jason Gainous and Kevin\u00a0 M Wagner . 2014. Tweeting to power: The social media revolution in American politics . Oxford University Press . Jason Gainous and Kevin\u00a0M Wagner. 2014. Tweeting to power: The social media revolution in American politics. Oxford University Press."},{"key":"e_1_3_2_1_8_1","volume-title":"Closing the gap? Twitter as an instrument for connected representation","author":"Graham Todd","year":"2013","unstructured":"Todd Graham , Marcel Broersma , and Karin Hazelhoff . 2013. Closing the gap? Twitter as an instrument for connected representation . Routledge Research in Political Communication ( 2013 ). Todd Graham, Marcel Broersma, and Karin Hazelhoff. 2013. Closing the gap? Twitter as an instrument for connected representation. Routledge Research in Political Communication (2013)."},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1080\/10361146.2010.517176"},{"key":"e_1_3_2_1_10_1","unstructured":"Nathan Hartmann Erick Fonseca Christopher Shulby Marcos Treviso Jessica Rodrigues and Sandra Aluisio. 2017. Portuguese Word Embeddings: Evaluating on Word Analogies and Natural Language Tasks. arxiv:1708.06025 Nathan Hartmann Erick Fonseca Christopher Shulby Marcos Treviso Jessica Rodrigues and Sandra Aluisio. 2017. Portuguese Word Embeddings: Evaluating on Word Analogies and Natural Language Tasks. arxiv:1708.06025"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.24963\/ijcai.2018\/310"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.inffus.2017.02.004"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.2307\/2529310"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCYB.2017.2748598"},{"key":"e_1_3_2_1_15_1","unstructured":"Caio Machado Beatriz Kira Gustavo Hirsch Nahema Marchal Bence Kollanyi Philip\u00a0N Howard Thomas Lederer and Vlad Barash. 2018. News and political information consumption in Brazil: Mapping the first round of the 2018 Brazilian presidential election on Twitter. Computational Propaganda Project(2018). Caio Machado Beatriz Kira Gustavo Hirsch Nahema Marchal Bence Kollanyi Philip\u00a0N Howard Thomas Lederer and Vlad Barash. 2018. News and political information consumption in Brazil: Mapping the first round of the 2018 Brazilian presidential election on Twitter. Computational Propaganda Project(2018)."},{"volume-title":"Information theory, inference and learning algorithms","author":"MacKay JC","key":"e_1_3_2_1_16_1","unstructured":"David\u00a0 JC MacKay and David\u00a0 JC Mac\u00a0Kay . 2003. Information theory, inference and learning algorithms . Cambridge university press . David\u00a0JC MacKay and David\u00a0JC Mac\u00a0Kay. 2003. Information theory, inference and learning algorithms. Cambridge university press."},{"key":"e_1_3_2_1_17_1","volume-title":"How Important is Twitter to Local Elections in Brazil? A Case Study of Fortaleza City Council. Brazilian Political Science Review 10 (00","author":"Paulo\u00a0Jamil Marques Francisco","year":"2016","unstructured":"Francisco Paulo\u00a0Jamil Marques and Camila Mont\u00c1lverne . 2016. How Important is Twitter to Local Elections in Brazil? A Case Study of Fortaleza City Council. Brazilian Political Science Review 10 (00 2016 ). Francisco Paulo\u00a0Jamil Marques and Camila Mont\u00c1lverne. 2016. How Important is Twitter to Local Elections in Brazil? A Case Study of Fortaleza City Council. Brazilian Political Science Review 10 (00 2016)."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13278-020-00706-y"},{"key":"e_1_3_2_1_19_1","volume-title":"When Politicians Talk About Politics: Identifying Political Tweets of Brazilian Congressmen. International AAAI Conference on Web and Social Media","author":"Oliveira S.","year":"2018","unstructured":"Lucas\u00a0 S. Oliveira , Pedro\u00a0Vaz de Melo , Marcelo Amaral , and Jos\u00e9\u00a0Ant\u00f4nio Pinho . 2018 . When Politicians Talk About Politics: Identifying Political Tweets of Brazilian Congressmen. International AAAI Conference on Web and Social Media (2018). Lucas\u00a0S. Oliveira, Pedro\u00a0Vaz de Melo, Marcelo Amaral, and Jos\u00e9\u00a0Ant\u00f4nio Pinho. 2018. When Politicians Talk About Politics: Identifying Political Tweets of Brazilian Congressmen. International AAAI Conference on Web and Social Media (2018)."},{"key":"e_1_3_2_1_20_1","article-title":"Do Politicians Talk about Politics? Assessing Online Communication Patterns of Brazilian Politicians","volume":"3","author":"Santos\u00a0De Oliveira Lucas","year":"2020","unstructured":"Lucas Santos\u00a0De Oliveira , Pedro O.\u00a0S. Vaz- de Melo , Marcelo\u00a0 S. Amaral , and Jos\u00e9 Ant\u00f4nio\u00a0G. Pinho . 2020 . Do Politicians Talk about Politics? Assessing Online Communication Patterns of Brazilian Politicians . ACM Transactions on Social Computing 3 , 4, Article 19 (Sept. 2020), 28\u00a0pages. https:\/\/doi.org\/10.1145\/3412326 Lucas Santos\u00a0De Oliveira, Pedro O.\u00a0S. Vaz-de Melo, Marcelo\u00a0S. Amaral, and Jos\u00e9 Ant\u00f4nio\u00a0G. Pinho. 2020. Do Politicians Talk about Politics? Assessing Online Communication Patterns of Brazilian Politicians. ACM Transactions on Social Computing 3, 4, Article 19 (Sept. 2020), 28\u00a0pages. https:\/\/doi.org\/10.1145\/3412326","journal-title":"ACM Transactions on Social Computing"},{"key":"e_1_3_2_1_21_1","unstructured":"Jose Ospina-Valencia. 2018. Is there a right-wing surge in South America?https:\/\/p.dw.com\/p\/36U9h Jose Ospina-Valencia. 2018. Is there a right-wing surge in South America?https:\/\/p.dw.com\/p\/36U9h"},{"key":"e_1_3_2_1_22_1","volume-title":"Fake News Classification and Topic Modeling in Brazilian Portuguese. In IEEE\/WIC\/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, WI\/IAT 2020","author":"Paix\u00e3o Maik","year":"2020","unstructured":"Maik Paix\u00e3o , Rinaldo Lima , and Bernard Espinasse . 2020 . Fake News Classification and Topic Modeling in Brazilian Portuguese. In IEEE\/WIC\/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, WI\/IAT 2020 , Melbourne, Australia , December 14-17, 2020, Jing He, Hemant Purohit, Guangyan Huang, Xiaoying Gao, and Ke\u00a0Deng (Eds.). IEEE, 427\u2013432. https:\/\/doi.org\/10.1109\/WIIAT50758.2020.00063 Maik Paix\u00e3o, Rinaldo Lima, and Bernard Espinasse. 2020. Fake News Classification and Topic Modeling in Brazilian Portuguese. In IEEE\/WIC\/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, WI\/IAT 2020, Melbourne, Australia, December 14-17, 2020, Jing He, Hemant Purohit, Guangyan Huang, Xiaoying Gao, and Ke\u00a0Deng (Eds.). IEEE, 427\u2013432. https:\/\/doi.org\/10.1109\/WIIAT50758.2020.00063"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1177\/1527476415573956"},{"key":"e_1_3_2_1_24_1","volume-title":"Proceedings of the International AAAI Conference on Web and Social Media 14","author":"Recuero Raquel","year":"2020","unstructured":"Raquel Recuero , Felipe\u00a0Bonow Soares , and Anatoliy Gruzd . 2020 . Hyperpartisanship, Disinformation and Political Conversations on Twitter: The Brazilian Presidential Election of 2018 . Proceedings of the International AAAI Conference on Web and Social Media 14 , 1 (May 2020), 569\u2013578. https:\/\/ojs.aaai.org\/index.php\/ICWSM\/article\/view\/7324 Raquel Recuero, Felipe\u00a0Bonow Soares, and Anatoliy Gruzd. 2020. Hyperpartisanship, Disinformation and Political Conversations on Twitter: The Brazilian Presidential Election of 2018. Proceedings of the International AAAI Conference on Web and Social Media 14, 1 (May 2020), 569\u2013578. https:\/\/ojs.aaai.org\/index.php\/ICWSM\/article\/view\/7324"},{"key":"e_1_3_2_1_25_1","volume-title":"Proceedings of the 2015 Acm International Conference on Computer-Supported Cooperative Work and Social Computing (Cscw\u201915)","author":"Savage S","year":"2015","unstructured":"S Savage , A Monroy-Hernandez , and Acm. 2015 . Participatory Militias: An Analysis of an Armed Movement\u2019s Online Audience. Proceedings of the 2015 Acm International Conference on Computer-Supported Cooperative Work and Social Computing (Cscw\u201915) (2015), 724\u2013733. https:\/\/doi.org\/10.1145\/2675133.2675295 arxiv:arXiv:1502.02065v1 S Savage, A Monroy-Hernandez, and Acm. 2015. Participatory Militias: An Analysis of an Armed Movement\u2019s Online Audience. Proceedings of the 2015 Acm International Conference on Computer-Supported Cooperative Work and Social Computing (Cscw\u201915) (2015), 724\u2013733. https:\/\/doi.org\/10.1145\/2675133.2675295 arxiv:arXiv:1502.02065v1"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2017.04.008"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/3366423.3380109"},{"key":"e_1_3_2_1_28_1","unstructured":"Victor do\u00a0Nascimento Silva and Regina Helena\u00a0Alves Silva. 2019. Are Algorithms Affecting the Democracy in Brazil?. In INTERNATIONAL SYMPOSIUM ON ETHICAL ALGORITHMS. Victor do\u00a0Nascimento Silva and Regina Helena\u00a0Alves Silva. 2019. Are Algorithms Affecting the Democracy in Brazil?. In INTERNATIONAL SYMPOSIUM ON ETHICAL ALGORITHMS."},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-61377-8_28"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"crossref","unstructured":"Andranik Tumasjan Timm\u00a0Oliver Sprenger Philipp\u00a0G Sandner and Isabell\u00a0M Welpe. 2010. Predicting Elections with Twitter: What 140 Characters Reveal about Political Sentiment.ICWSM 10(2010) 178\u2013185. Andranik Tumasjan Timm\u00a0Oliver Sprenger Philipp\u00a0G Sandner and Isabell\u00a0M Welpe. 2010. Predicting Elections with Twitter: What 140 Characters Reveal about Political Sentiment.ICWSM 10(2010) 178\u2013185.","DOI":"10.1609\/icwsm.v4i1.14009"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1109\/IJCNN.2015.7280398"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2012.2236570"}],"event":{"name":"WI-IAT '21: IEEE\/WIC\/ACM International Conference on Web Intelligence","sponsor":["SIGAI ACM Special Interest Group on Artificial Intelligence"],"location":"ESSENDON VIC Australia","acronym":"WI-IAT '21"},"container-title":["IEEE\/WIC\/ACM International Conference on Web Intelligence"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3486622.3493934","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3486622.3493934","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T20:12:06Z","timestamp":1750191126000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3486622.3493934"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,12,14]]},"references-count":32,"alternative-id":["10.1145\/3486622.3493934","10.1145\/3486622"],"URL":"https:\/\/doi.org\/10.1145\/3486622.3493934","relation":{},"subject":[],"published":{"date-parts":[[2021,12,14]]}}}