Items where City Author is "Bastos, Marco"
Article
Bastos, M. 
ORCID: 0000-0003-0480-1078 (2025).
Visual Identities in Troll Farms: The Twitter Moderation Research Consortium.
Social Media + Society,
McNally, N. & Bastos, M. ORCID: 0000-0003-0480-1078 (2025).
The News Feed is not a Black Box: A Longitudinal Study of Facebook’s Algorithmic Treatment of News.
Digital Journalism,
pp. 1-20.
doi: 10.1080/21670811.2025.2450623
Bastos, M. ORCID: 0000-0003-0480-1078, Vinhas, O., Recuero, R. & Soares, F. (2024).
Reverse Influence: The Social Production of Disinformation in the 2022 Brazilian General Election.
Journal of Elections, Public Opinion and Parties,
doi: 10.2139/ssrn.5039468
Jacob, C., Kerrigan, P. & Bastos, M. ORCID: 0000-0003-0480-1078 (2024).
The Chat-Chamber Effect: Trusting the AI Hallucination.
Big Data and Society,
Vállez, M., Boté-Vericad, J-J., Guallar, J. & Bastos, M. ORCID: 0000-0003-0480-1078 (2024).
Indifferent About Online Traffic: The Posting Strategies of Five News Outlets during Musk's Acquisition of Twitter.
Journalism Studies, 25(11),
pp. 1249-1271.
doi: 10.1080/1461670x.2024.2372437
George, N., Sham, A., Ajith, T. & Bastos, M. ORCID: 0000-0003-0480-1078 (2024).
Forty Thousand Fake Twitter Profiles: A Computational Framework for the Visual Analysis of Social Media Propaganda.
Social science computer review,
doi: 10.1177/08944393241269394
Bastos, M. T. ORCID: 0000-0003-0480-1078 & Recuero, R. (2023).
The Insurrectionist Playbook: Jair Bolsonaro and the National Congress of Brazil.
Social Media + Society, 9(4),
article number 2056305123.
doi: 10.1177/20563051231211881
Bastos, M. T. ORCID: 0000-0003-0480-1078 & Tuters, M. (2023).
Meaningful disinformation: narrative rituals and affective folktales.
Big Data & Society, 10(2),
article number 2053951723.
doi: 10.1177/20539517231215361
Vinhas, O. & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2023).
When fact-checking is not WEIRD: Negotiating consensus outside Western, Educated, Industrialized, Rich, and Democratic (WEIRD) countries.
Harvard International Journal of Press Politics, 30(1),
pp. 256-276.
doi: 10.1177/19401612231221801
Vinhas, O. & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2023).
The WEIRD Governance of Fact-Checking and the Politics of Content Moderation.
New Media and Society,
doi: 10.1177/14614448231213942
Zhong, J. & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2023).
Local News as Propaganda: Precarization and Media Control in Qinghai News.
Journalism Practice,
pp. 1-18.
doi: 10.1080/17512786.2023.2240760
Bastos, M. T. ORCID: 0000-0003-0480-1078 (2022).
Editorial: Five challenges in detection and mitigation of disinformation on social media.
Online Information Review, 46(3),
pp. 413-421.
doi: 10.1108/oir-08-2021-563
Vinhas, O. & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2022).
Fact-Checking Misinformation: Eight Notes on Consensus Reality.
Journalism Studies, 23(4),
pp. 448-468.
doi: 10.1080/1461670x.2022.2031259
Bastos, M. T. ORCID: 0000-0003-0480-1078, Mercea, D. ORCID: 0000-0003-3762-2404 & Goveia, F. (2021).
Guy Next Door and Implausibly Attractive Young Women: The Visual Frames of Social Media Propaganda.
New Media and Society, 25(8),
pp. 2014-2033.
doi: 10.1177/14614448211026580
Bastos, M. T. ORCID: 0000-0003-0480-1078 (2021).
This Account Doesn’t Exist: Tweet Decay and the Politics of Deletion in the Brexit Debate.
American Behavioral Scientist, 65(5),
pp. 757-773.
doi: 10.1177/0002764221989772
Bastos, M. T. ORCID: 0000-0003-0480-1078 (2021).
This Account Doesn’t Exist: Tweet Decay and the Politics of Deletion in the Brexit Debate.
American Behavioral Scientist, 65(5),
pp. 757-773.
doi: 10.1177/0002764221989772
Bastos, M. T. ORCID: 0000-0003-0480-1078 (2021).
From Global Village to Identity Tribes: Context Collapse and the Darkest Timeline.
Media and Communication, 9(3),
pp. 50-58.
doi: 10.17645/mac.v9i3.3930
Bastos, M. T. ORCID: 0000-0003-0480-1078, Walker, S. & Simeone, M. (2021).
The IMPED Model of Information Quality.
American Behavioral Scientist, 65(6),
pp. 863-883.
doi: 10.1177/0002764221989776
Bastos, M. T. ORCID: 0000-0003-0480-1078 & Farkas, J. (2019).
"Donald Trump is my President!" The Internet Research Agency Propaganda Machine.
Social Media and Society, 5(3),
pp. 1-13.
doi: 10.1177/2056305119865466
Bastos, M. T. & Mercea, D. (2019). The Brexit Botnet and User-Generated Hyperpartisan News. Social Science Computer Review, 37(1), pp. 38-54. doi: 10.1177/0894439317734157
Walker, S., Mercea, D. ORCID: 0000-0003-3762-2404 & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2019).
The Disinformation Landscape and the Lockdown of Social Platforms.
Information, Communication and Society, 22(11),
pp. 1531-1543.
doi: 10.1080/1369118x.2019.1648536
Bastos, M. T. ORCID: 0000-0003-0480-1078, Mercea, D. ORCID: 0000-0003-3762-2404 & Baronchelli, A. ORCID: 0000-0002-0255-0829 (2018).
The Geographic Embedding of Online Echo Chambers: Evidence from the Brexit Campaign.
PLoS ONE, 13(11),
article number e0206841.
doi: 10.1371/journal.pone.0206841
Mercea, D., Karatas, D. & Bastos, M. T. (2018). Persistent Activist Communication in Occupy Gezi. Sociology, 52(5), pp. 915-933. doi: 10.1177/0038038517695061
Bastos, M. T. ORCID: 0000-0003-0480-1078 & Mercea, D. (2018).
The Public Accountability of Social Platforms: Lessons from a Study on Bots and Trolls in the Brexit Campaign.
Philosophical Transactions A: Mathematical, Physical and Engineering Sciences, 376(2128),
article number 20180003.
doi: 10.1098/rsta.2018.0003
Bastos, M. T. & Mercea, D. (2018). Parametrizing Brexit: Mapping Twitter Political Space to Parliamentary Constituencies. Information, Communication and Society, 21(7), pp. 921-939. doi: 10.1080/1369118x.2018.1433224
Hileman, J., Bastos, M. T. & Lubell, M. (2018). Robustness and the Paradox of Bridging Organizations: The Exit Problem in Regional Water Governance Networks in Central America. Society and Natural Resources, 31(6), pp. 683-697. doi: 10.1080/08941920.2017.1423436
Bastos, M. T., Piccardi, C., Levy, M. , McRoberts, N. & Lubell, M. (2018). Core-periphery or decentralized? Topological shifts of specialized information on Twitter. Social Networks, 52, pp. 282-293. doi: 10.1016/j.socnet.2017.09.006
Farkas, J. & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2018).
IRA Propaganda on Twitter: Stoking Antagonism and Tweeting Local News.
Proceedings of the 9th International Conference on Social Media & Society,
pp. 281-285.
doi: 10.1145/3217804.3217929
Puschmann, C., Bastos, M. T. & Schmidt, J-H. (2017). Birds of a feather petition together? Characterizing e-petitioning through the lens of platform data. Information, Communication & Society, 20(2), pp. 203-220. doi: 10.1080/1369118x.2016.1162828
Bastos, M. T. & Mercea, D. (2016). Serial Activists: Political Twitter Beyond Influentials and the Twittertariat. New Media and Society, 18(10), pp. 2359-2378. doi: 10.1177/1461444815584764
Bastos, M. T., Zago, G. & Recuero, R. (2016). A endogamia da Comunicação: redes de colaboração na CSAI. Revista FAMECOS: mídia, cultura e tecnologia, 23(2), article number 21459. doi: 10.15448/1980-3729.2016.2.21459
Mercea, D. & Bastos, M. T. (2016). Being a Serial Transnational Activist. Journal of Computer-Mediated Communication, 21(2), pp. 140-155. doi: 10.1111/jcc4.12150
Da Silva Zago, G., Da Cunha Recuero, R. & Bastos, M. T. (2015). Quem Retuita Quem? Papéis de ativistas, celebridades e imprensa durante os #protestosbr no Twitter. Observatorio, 9(3), pp. 67-83. doi: 10.7458/obs932015800
Recuero, R., Zago, G., Bastos, M. T. & Araujo, R. (2015). Hashtags Functions in the Protests Across Brazil. SAGE Open, 5(2), pp. 1-14. doi: 10.1177/2158244015586000
Bastos, M. T., Mercea, D. & Charpentier, A. (2015). Tents, tweets, and events: The interplay between ongoing protests and social media. Journal of Communication, 65(2), pp. 320-350. doi: 10.1111/jcom.12145
Bastos, M. T. (2015). Shares, Pins, and Tweets: News readership from daily papers to social media. Journalism Studies, 16(3), pp. 305-325. doi: 10.1080/1461670x.2014.891857
Puschmann, C. & Bastos, M. T. (2015). How Digital Are the Digital Humanities? An Analysis of Two Scholarly Blogging Platforms. PLoS One, 10(2), article number e0115035. doi: 10.1371/journal.pone.0115035
Bastos, M. T. (2015). Outcompeting Traditional Peers? Scholarly Social Networks and Academic Output. 2015 48th Hawaii International Conference on System Sciences (HICSS), 2015-March, pp. 2043-2052. doi: 10.1109/hicss.2015.244
Recuero, R., Bastos, M. T. & Zago, G. (2014). Narrative and violence: the Brazilian Autumn coverage on Twitter. Matrizes, 8(2), doi: 10.11606/issn.1982-8160.v8i2p191-217
Bastos, M. T., Recuero, R. & Zago, G. (2014). Taking tweets to the streets: A spatial analysis of the Vinegar Protests in Brazil. First Monday, 19(3), doi: 10.5210/fm.v19i3.5227
Recuero, R., Zago, G. & Bastos, M. T. (2014). O discurso dos #ProtestosBR: análise de conteúdo do Twitter. Galáxia (São Paulo), 14(28), pp. 199-216. doi: 10.1590/1982-25542014217911
Bastos, B., Raimundo, R. & Travitzki, R. (2013). Gatekeeping Twitter: Message diffusion in political hashtags. Media, Culture & Society, 35(2), pp. 260-270. doi: 10.1177/0163443712467594
Bastos, M. T. (2013). A cultural form for the technological society. MATRIZes, 7(1), pp. 183-195. doi: 10.11606/issn.1982-8160.v7i1p193-195
Bastos, M. T. & Zago, G. (2013). Tweeting News Articles Readership and News Sections in Europe and the Americas. SAGE Open, 3(3), pp. 1-18. doi: 10.1177/2158244013502496
Book Section
Bastos, M. T. ORCID: 0000-0003-0480-1078 (2019).
Tabloid Journalism.
In: Vos, T. P., Hanusch, F., Geertsema-Sligh, M. , Sehl, A. & Dimitrakopoulou, D. (Eds.),
The International Encyclopedia of Journalism Studies.
. Hoboken, N.J.: Wiley.
Bastos, M. T. (2016). Digital Journalism and Tabloid Journalism. In: Franklin, B. & Eldridge, S. (Eds.), The Routledge Companion to Digital Journalism Studies. . Routledge.
Bastos, M. ORCID: 0000-0003-0480-1078
Tabloids.
In: Nai, A., Grömping, M. & Wirz, D. (Eds.),
Elgar Encyclopedia of Political Communication.
. Cheltenham, UK: Edward Elgar Publishing.
Conference or Workshop Item
Vinhas, O. & Bastos, M. ORCID: 0000-0003-0480-1078 (2023).
The weird governance of fact-checking: from watchdogs to content moderators.
In:
AoIR Selected Papers of Internet Research.
The 24th Annual Conference of the Association of Internet Researchers, 18-21 Oct 2023, Philadelphia, PA, USA.
doi: 10.5210/spir.v2023i0.13513
Vinhas, O. I. & Bastos, M. ORCID: 0000-0003-0480-1078 (2023).
When fact-checking is not weird: challenges in fact-checking beyond the western world.
In:
AoIR Selected Papers of Internet Research.
The 23rd Annual Conference of the Association of Internet Researchers, 2-5 Nov 2022, Dublin, Ireland.
doi: 10.5210/spir.v2022i0.13104
Bastos, M. T., Travitzki, R. & Puschmann, C. (2012). What Sticks with Whom? Twitter Follower-Followee Networks and News Classification. In: ICWSM'12 International Conference on Weblogs and Social Media. The Sixth International AAAI Conference on Weblogs and Social Media (ICWSM 12), 4 Jun 2012, Dublin, Ireland.
Other
George, N., Sham, A., Ajith, T. & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2024).
Forty Thousand Fake Twitter Profiles: A Computational Framework for the Visual Analysis of Social Media Propaganda.
doi: 10.2139/ssrn.4899259
Vállez, M., Boté-Vericad, J-J., Guallar, J. & Bastos, M. T. ORCID: 0000-0003-0480-1078 (2024).
Indifferent About Online Traffic: The Posting Strategies of Five News Outlets during Musk's Acquisition of Twitter.
doi: 10.2139/ssrn.4897367
Bastos, M. T., Mercea, D. & Baronchelli, A. The Spatial Dimension of Online Echo Chambers.