Publications

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Academic articles

2024	Das, P., Johnson, I., Sáez-Trumper, D., Aragón, P. (2024) Language-Agnostic Modeling of Wikipedia Articles for Content Quality Assessment across Languages. ICWSM-24 – 18th International AAAI Conference on Web and Social Media, Buffalo, New York, United States.
2024	Palacin, V., McDonald, S., Aragón, P., & Nelimarkka, M. (2024). Configurations of Digital Participatory Budgeting. ACM Transactions on Computer-Human Interaction, 31(2), 1-28.
2023	Baigutanova, A., Saez-Trumper, D., Redi, M., Cha, M., & Aragón, P. (2023). A Comparative Study of Reference Reliability in Multiple Language Editions of Wikipedia. In Proceedings of the 32nd ACM International Conference on Information and Knowledge Management (CIKM ’23), October 21–25, 2023, Birmingham, United Kingdom.
2022	Knutas, A., Palacin, V., Maccani, G., Aragon, P. , Wolff A., & Mocek, L. (2022). Civic Code for Social Change: Lessons in Civic Tech Grassroots for Software Engineers. IEEE Software, doi: 10.1109/MS.2022.3179670.
2021	Beardsley, M., Albó, L., Aragón, P., & Hernández‐Leo, D. (2021). Emergency education effects on teacher abilities and motivation to use digital technologies. British Journal of Educational Technology00, 1–23.
2021	Aragón P., & Sáez-Trumper D. (2021). A preliminary approach to knowledge integrity risk assessment in Wikipedia projects. MIS2’21: Misinformation and Misbehavior Mining on the Web Workshop held in conjunction with KDD 2021, Online.
2021	Gorrini, A., Choubassi, R., Messa, F., Saleh, W., Ababio-Donkor, A., Leva, M.C., D’Arcy, L., Fabbri, F., Laniado, D., Aragón, P. Unveiling Women’s Needs and Expectations as Users of Bike Sharing Services: The H2020 DIAMOND Project. Sustainability 2021, 13, 5241.
2020	Aragón, P., Alvarado Garcia, A., Le Dantec, C.A., Flores-Saviaga, C., & Saldivar, J. (2020). Civic technologies: Research, practice, and open challenges. Computer Supported Cooperative Work and Social Computing (CSCW ’20). Virtual Event, USA.
2018	Napalkova, L., Aragón, P., & Castro Robles, J. C. (2018). Big Data-driven Platform for Cross-Media Monitoring. Data Science and Advanced Analytics (DSAA), 2018 IEEE International Conference. Turin, Italy.
2018	Aragón, P., Bermejo, Y., Gómez, V., & Kaltenbrunner, A. (2018). Interactive Discovery System for Direct Democracy. Advances in Social Networks Analysis and Mining (ASONAM). Barcelona, Spain.
2018	Aragón P., Sáez-Trumper D., Redi M., Hale S. A., Gómez V., Kaltenbrunner A. (2018) Online Petitioning Through Data Exploration and What We Found There: A Dataset of Petitions from Avaaz.org. ICWSM-18 – 12th International AAAI Conference on Web and Social Media, Palo Alto, California, United States.
2017	Aragón, P., Gómez, V., García, D., & Kaltenbrunner, A. (2017). Generative models of online discussion threads: state of the art and research challenges Journal of Internet Services and Applications, 8(1), 15.
2017	Barandiaran, X., Calleja-López, A., Monterde, A., Aragón P,. Linares, J., Romero C., & Pereira, A. (2017). Decidim: redes políticas y tecnopolíticas para la democracia en red. RECERCA. Revista de Pensament y Anàlisi, (21), 137-150.
2017	Aragón, P., Gallego, H., Laniado, D., Volkovich, Y., & Kaltenbrunner, A. (2017). Online network organization of Barcelona en Comú, an emergent movement‑party. Computational Social Networks. doi:10.1186/s40649‑017‑0044‑4
2017	Aragón, P., Gómez, V., & Kaltenbrunner, A. (2017). Detecting Platform Effects in Online Discussions. Policy & Internet. doi:10.1002/poi3.158
2017	Aragón P,. Kaltenbrunner, A., Calleja-López, A., Pereira, A., Monterde, A., Barandiaran, X., & Gómez, V. (2017). Deliberative Platform Design: The case study of online discussions in Decidim Barcelona. SocInfo ’17 – The 9th International Conference on Social Informatics, Oxford, United Kingdom.
2017	Gallego H., Laniado, D., Kaltenbrunner, A., Gómez, V., & Aragón, P. (2017). Lost in re-election: a tale of two Spanish online campaigns. SocInfo ’17 – The 9th International Conference on Social Informatics, Oxford, United Kingdom.
2017	Aragón, P., Gómez, V., & Kaltenbrunner, A. (2017). To Thread or Not to Thread: The Impact of Conversation Threading on Online Discussion. ICWSM 2017 – The International AAAI Conference on Web and Social Media, Montreal, Canada.
2016	Aragón, P., Gómez, V., Kaltenbrunner, A. (2016). Measuring Platform Effects on Online Democracy. IPP2016: The Platform Society, Oxford, United Kingdom. 🏆 Best Paper Award
2016	Aragón, P., Volkovich, Y., Laniado, D., & Kaltenbrunner, A. (2016). When a Movement Becomes a Party: Computational Assessment of New Forms of Political Organization in Social Media. ICWSM 2016 – The International AAAI Conference on Web and Social Media, Cologne, Germany.
2016	Aragón, P., Gómez, V., & Kaltenbrunner, A. (2016). Visualization Tool for Collective Awareness in a Platform of Citizen Proposals. ICWSM 2016 – The International AAAI Conference on Web and Social Media, Cologne, Germany.
2016	Aragón, P. (2016). Boosting Online democracy through Social Computing. 4th ETIC Doctoral Student Workshop, Barcelona, Spain. 🏆 Best Poster Award
2015	Eom, Y. H., Aragón, P., Laniado, D., Kaltenbrunner, A., Vigna, S., & Shepelyansky, D. L. (2015). Interactions of cultures and top people of Wikipedia from ranking of 24 language editions. PloS one, 10(3), e0114825.
2014	Peña-López, I., Congosto, M., & Aragón, P. (2014). Spanish Indignados and the evolution of the 15M movement on Twitter: towards networked para-institutions. In Journal of Spanish Cultural Studies. New York: Routledge.
2014	García-Gavilanes, R., Kaltenbrunner, A., Sáez-Trumper, D., Baeza-Yates, R., Aragón P., & Laniado, D. (2014). Who are my Audiences? A Study of the Evolution of Target Audiences in Microblogs. SocInfo ’14 – The 6th International Conference on Social Informatics, Barcelona, Spain.
2014	Aragón, P., Sauliere, S., Díez Escudero, R., Abellán, A. (2014). DaTactic, Data with Tactics: Description and evaluation of a new format of online campaigning for NGOs. City Labs workshop co-located with SocInfo ’14 – The 6th International Conference on Social Informatics, Barcelona, Spain.
2013	Neff, J. J., Laniado, D., Kappler, K. E., Volkovich, Y., Aragón, P., & Kaltenbrunner, A. (2013). Jointly they edit: Examining the impact of community identification on political interaction in wikipedia. PloS one, 8(4), e60584.
2013	Aragón, P., Kappler, K., Kaltenbrunner, A., Laniado, D., & Volkovich, Y. (2013), Communication Dynamics in Twitter During Political Campaigns: the Case of the 2011 Spanish National Election, Policy & Internet, Vol. 5, No. 2, pp 49-69
2013	Peña-López, I., Congosto, M., & Aragón, P. (2013). Spanish Indignados and the evolution of 15M: towards networked para-institutions. IDP 2013 – The 9th International Conference on Internet, Law & Politics, Barcelona, Spain.
2013	Carrillo, R., Esteve del Valle, M., Monterde, A., & Aragón, P. (2013). #YoSoy132: A New Paradigm in Mexican Politics?. LASA 2013 – Latin American Studies Association Conference, Washington, United States.
2013	Kaltenbrunner, A., Aragón, P., Laniado, D., & Volkovich, Y. (2013). Not All Paths Lead to Rome: Analysing the Network of Sister Cities. IWSOS ’13 – 7th International Workshop on Self-organizing Systems, Palma de Mallorca, Spain.
2012	Congosto, M., & Aragón, P. (2012), Twitter, del sondeo a la sonda: nuevos canales de opinión, nuevos métodos de análisis, Revista de Comunicación Política e Institucional Más Poder Local, edition no 12, pp 50-56. Fundación Ortega y Gasset
2012	Aragón, P., Kappler, K., Kaltenbrunner, A., Neff, J.G., Laniado, D., & Volkovich, Y. (2012). Tweeting the campaign. Evaluation of the Strategies performed by Spanish Political Parties on Twitter for the 2011 National Elections. IPP2012: Big Data, Big Challenges?, Oxford, United Kingdom.
2012	Aragón, P., Kaltenbrunner, A., Laniado, D., & Volkovich, Y. (2012). Biographical Social Networks on Wikipedia – A cross-cultural study of links that made history. WikiSym ’12 – 8th International Symposium on Wikis and Open Collaboration, Linz, Austria.
2012	Aragón, P., Gould J., Kaltenbrunner, A., Kappler, K., Laniado, D., Ruiz de Querol, R., Ullod, C., & Volkovich, Y. (2012). Bridging the Gap: A Reflection on an Interdisciplinary Approach to Social Media Research. Web Science track, 21th International Conference on World Wide Web (WWW 2012), Lyon, France.
2011	Aragón, P., García, I., & García, A. (2011). Graph Visualization Tool for Twittersphere Users based on a High-Scalable Extract, Transform & Load System. WIMS’11 – International Conference on Web Intelligence, Mining & Semantics, Sogndal, Norway.

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Books

2019	Bermejo, Y, Álvarez, P., Aragón, P., Abellán, A., Calvo, S. Díez Escudero, R., Gutiérrez, B., Mendiharat, A., Sauliere, S., Baciero, A., Congosto, R., Durant, M., & Noguero, S. (2019). Democracias Futuras – Laboratorio de Inteligencia Colectiva para la Participación Democrática. Medialab Prado – Madrid Destino. ISBN: 978-84-09-10824-4.
2019	Álvarez, P., Padilla, M., Congosto, R., Durant, M., Gutiérrez, B., Díez Escudero, R., Abellán, A., Saulière, S., Aragón, P., Mendiharat, A., Noguero, S., Calvo, S., Baciero, A., García, M., Bermejo, Y. (2019). Democracias Futuras – Visiones para reinventar la participación política. Medialab Prado – Madrid Destino. ISBN: 978-84-120220-3-2.
2015	Toret, J., Calleja, A., Marín, O., Aragón, P., Aguilera, M., Barandarian, X., Lumbreras, A., & Monterde, A. (2015). Tecnopolítica y 15M – La potencia de las multitudes conectadas. Editorial UOC. ISBN: 978-84-9064-458-4.

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Book chapters

2021	Gorrini, A., Choubassi, R., Rezaallah, A., Presicce, D., Boratto, L., Laniado D., & Aragón P. (2021) Assessing the Level of Accessibility of Railway Public Transport for Women Passengers Using Location-Based Data: The Case of H2020 DIAMOND Project. In: Bisello A., Vettorato D., Haarstad H., Borsboom-van Beurden J. (eds) Smart and Sustainable Planning for Cities and Regions. SSPCR 2019. Green Energy and Technology. Springer, Cham.
2017	Peña-López, I., Congosto, M., & Aragón, P. (2017). Spanish Indignados and the evolution of the 15M movement on Twitter: towards networked para-institutions. In Delgado A. M. (Ed.) Internet, Derecho y política: retos y oportunidades. Editorial Huygens.
2016	Aragón, P., & Monterde, A. (2016). Yosoy132, un movimiento-red: autocomunicación, redes policéntricas y conexiones globales. In Rivera Hernández, R. (Ed.) Del Internet a las calles: #YoSoy132, una opción alternativa de hacer política. Editorial A Contracorriente.
2014	Aragón, P., Toret J., Congosto, M., & Laniado, D. (2014). Datanalysis15M: Evolución del sistema- red 15m a través de topología de redes. In Cotarelo, R., & Olmeda, J.A. (Eds.) La democracia del siglo XXI. Política, medios de comunicación, internet y redes sociales. Madrid: Centro de Estudios Políticos y Constitucionales.
2012	Congosto, M., & Aragón, P. (2012). Análisis de las elecciones del 20n. In Cotarelo, R., & Crespo, I. (Eds.) La comunicación política y las nuevas tecnologías (pp 151-175). Editorial Los libros de la Catarata.

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Reports of EU funded Research&Innovation projects

2021	Aragón, P., Vicens, J. Simperl, E., & Hallam, V. (2021). D4.3 Data, tools and infrastructure for experimental support. MediaFutures project.
2019	Sagarra, O., Hoffmann, X., Clotet, X., Espelt, R., Calleja-López, A., Rodríguez, J., Balcells, P., Bria, F., Aragón, P., Kumar, P. Marras, M., & Laniado, D. (2019). D5.9 Final report on the Barcelona pilots, evaluations of BarcelonaNow and sustainability plans. DECODE (DEcentralised Citizens Owned Data Ecosystem) project.
2018	Kumar, R., Aragón, P., Sacramento, F., Allué, J., Marras, M., Laniado, D., & Mulube, S. (2018). D5.4 Prototype data visualization tool. DECODE (DEcentralised Citizens Owned Data Ecosystem) project.
2016	Aragón, P., Calleja-López, A., Gómez, V., Kaltenbrunner, A., Laniado, D., Manca M., Monterde, A., & Bria F. (2016). D2.5 Networked Models of Democracy. D-CENT (Decentralised Citizens ENgagement Technologies) project.
2016	Aragón, P., & Laniado, D. (2016). D2.4 From Citizen Data to the Wisdom of the Crowds. D-CENT (Decentralised Citizens ENgagement Technologies) project.
2015	Aragón, P., Borge, R., Calleja-López, A., Kaltenbrunner, A., Laniado, D., Monterde, A., & Volkovich, Y. (2015). D2.3 Results of the data analysis. D-CENT (Decentralised Citizens ENgagement Technologies) project.
2014	Aragón, P. (2014). D2.2 First results of the dataset analysis. D-CENT (Decentralised Citizens ENgagement Technologies) project.
2014	Aragón, P., Bria, F., de Filippi, P., Halpin, H., Korhonen, J., Laniado, D., McCarthy, S., Toret, J., & van der Waal, S. (2014). D4.3. Technical Design of Open Social Web for Crowdsourced Democracy. D-CENT (Decentralised Citizens ENgagement Technologies) project.

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Theses

2019	Aragón, P. (2019). Characterizing Online Participation in Civic Technologies, PhD thesis, Universitat Pompeu Fabra, Information and Communication Technologies 🎓 Cum Laude mention 🥈 Finalist for the Big Data Talent Awards: Category II – doctoral thesis
2016	Aragón, P. (2016). Computational Framework for the Assessment of New Forms of Political Organization in Social Media, MSc thesis, National University of Distance Education (UNED), Artificial Intelligence 🥈 Finalist for the Big Data Talent Awards: Category I – master thesis
2010	Aragón, P. (2010). Desarrollo de una herramienta de planificación social media en la blogosfera española, MSc thesis, University of Zaragoza, Computer Science and Engineering