Social data science is an interdisciplinary field that addresses social science problems by applying or designing computational and digital methods. As the name implies, Social Data Science is located primarily within the social science, but it relies on technical advances in fields like data science, network science, and computer science. The data in Social Data Science is always about human beings and derives from social phenomena, and it could be structured data (e.g. surveys) or unstructured data (e.g. digital footprints). The goal of Social Data Science is to yield new knowledge about social networks, human behavior, cultural ideas and political ideologies. A social data scientist combines domain knowledge and specialized theories from the social sciences with programming, statistical and other data analysis skills.

Methods

Social data science employs a wide range of quantitative - both established methods in social science as well as new methods developed in computer science and interdisciplinary data science fields such as natural language processing (NLP) and network science. Social Data Science is closely related to Computational Social Science, but also sometimes includes qualitative data, and mixed digital methods.Lazer, D., et al. (2009). Computational Social Science. Science, 323(5915), 721-723Imai, K. (2018). Quantitative social science: an introduction. Princeton University PressVeltri, G.A. (2019). Digital social research. Polity Press.

Common social data science methods include:

Quantitative methods: Machine learning Deep learning Social network analysis Randomized controlled trials Natural language processing (NLP), especially through text as data.Grimmer, J., Roberts, M.E., & Stewart, B.M. (2022). Text as data: A new framework for machine learning and the social sciences. Princeton University Press. surveys

Qualitative methods: Interviewing ObservationNippert-Eng, C. (2015). Watching Closely: A Guide to Ethnographic Observation. Oxford University Press. Ethnography Content analysis Discourse analysis

Mixed digital methods: Controversy mappingVenturini, T. & Munk, A.K. (2022). Controversy Mapping: A Field Guide. Cambridge: Polity Press Spatial analysis Quali-quantitative methods Ford, H. (2014). Big data and small: Collaborations between ethnographers and data scientists. Big Data & Society 1(2)Blok A. and Pedersen M.A. (2014). Complementary social science? Quali-quantitative experiments in a Big Data world. Big Data & Society 1(2): 1–6.Munk A.K. (2019) Four styles of quali-quantitative analysis: making sense of the new Nordic food movement on the web. Nordicom Review 40(1): 159–176Moats, D. and Borra, E. (2018) Quali-quantitative methods beyond networks: Studying information diffusion on twitter with the modulation sequencer. Big Data & Society 5(1).Isfeldt, A.S., Enggaard, T.R., Blok, A., Pedersen M.A. (2022) Grøn Genstart: A quali-quantitative micro-history of a political idea in real-time. Big Data & Society 9 (1) Computational ethnographyBeaulieu, A. (2017) Vectors for fieldwork: Computational thinking and new modes of ethnography. In: Hjorth L, Horst H, Galloway A, et al. (eds) The Routledge Companion to Digital Ethnography. London: Routledge, pp.55–65.Munk, A.K., Winthereik, B.R. (2022). Computational Ethnography: A Case of COVID-19's Methodological Consequences. In: Bruun, M.H., et al. The Palgrave Handbook of the Anthropology of Technology. Palgrave Macmillan, SingaporePaff, S. (2021). Anthropology by Data Science. Annals of Anthropological Practice 46 (1): 7- 18.Munk, A.K., Olesen, A.G., & Jacomy, M. (2022). The Thick Machine: Anthropological AI between explanation and explication. Big Data & Society, 9(1).Pedersen, M.A. Eds. (2023). Machine Anthropology. Special issue of Big Data & Society, 10(1).

One of the pillars of social data science is in the combination of qualitative and quantitative data to analyze social phenomena and develop computationally grounded theories.Carlsen, H.B. & Ralund, S. (2022). Computational Grounded Theory Revisited. Big Data and Society 9 (1).Nelson, L. K. (2020). Computational Grounded Theory: A Methodological Framework. Sociological Methods & Research, 49(1), 3–42. https://doi.org/10.1177/0049124117729703 For example, by using mixed methodsMario Luis Small. How to Conduct a Mixed Methods Study: Recent Trends in a Rapidly Growing Literature. Annual Review of Sociology 2011 37:1, 57-86 to digitize qualitative data and analyzing it via computational methods, or by qualitatively analyzing and interpreting quantitative data.Ford, H. (2014) Big data and small: Collaborations between ethnographers and data scientists. Big Data & Society 1(2): 205395171454433.

Data

Social data scientists use both digitized data Grimmer, J., & Stewart, B. M. (2013). Text as Data: The Promise and Pitfalls of Automatic Content Analysis Methods for Political Texts. Political Analysis, 21(3), 267-297. (e.g. old books that have been digitized) and natively digital data (e.g. social media posts).Kramer, A. D., Guillory, J. E., & Hancock, J. T. (2014). Experimental evidence of massive-scale emotional contagion through social networks. Proceedings of the National academy of Sciences of the United States of America, 111(24), 8788. Since such data often take the form of found data that were originally produced for other purposes (commercial, governance, etc.) than research, data scraping, cleaning and other forms of preprocessing and data mining occupy a substantial part of a social data scientist's job.

Sources of SDS data include:

Text data Sensor data Register data Survey data Geo-location data Observational data

Relations to other fields

Social sciences

Social data science is part of the social sciences along with established disciplines (anthropology, economics, political science, psychology, and sociology) and newer interdisciplinary fields like behavioral science, criminology, international relations, and cognitive science. As such, its fundamental unit of study is social relations, human behavior and cultural ideas, which it investigates by using quantitative and/or qualitative data and methods to develop, test and improve fundamental theories concerning the nature of the human condition. SDS also differs from traditional social science in two ways.

First, its primary object is digitized phenomena and data in the widest sense of this word, ranging from digitized text corpora to the footprints gathered by digital platforms and sensors.Salganik, M.J. (2019). Bit by bit: Social research in the digital age. Princeton University Press.Veltri, G. A. (2019). Digital social research. Polity Press. Secondly, more than simply applying existing quantitative and qualitative social science methods, social data science seeks to develop and disrupt these via the import and integration of state of the art of data science techniques Cioffi-Revilla, C. (2010). Computational social science. Wiley Interdisciplinary Reviews: Computational Statistics, 2(3), 259–271. https://doi.org/10.1002/wics.95

Data Science

Social data science is a form of data science in that it applies advanced computational methods and statistics to gain information and insights from data.King, G. (2011). Ensuring the Data-Rich Future of the Social Sciences. Science, 331(6018), 719-721.Giles, J. (2012). Computational social science: Making the links. Nature, 488(7412), 448-450. Social data science researchers often make use of methods developed by data scientists, such as data mining and machine learning, which includes but is not limited to the extraction and processing of information from big data sources. Unlike the broader field of data science, which involves any application and study involving the combination of computational and statistical methods, social data science mainly concerns the scientific study of digital social data and/or digital footprints from human behavior.

Computational Social Science Like computational social science, social data science uses data science methods to solve social science problems. This includes the reappropriation and refinement of methods developed by data scientists to better fit the questions and data of the social sciences as well as their specialized domain knowledge and theories.Lazer, D., et al. (2009). Computational Social Science. Science, 323(5915), 721-723Cioffi-Revilla, C. (2014). Introduction to computational social science. Springer London. https://doi. org/10.1007/978-1-4471-5661-1. Unlike computational social science, social data science also includes critical studies of how digital platforms and computational processes affect wider society and of how computational and non-computational approaches integrate and combine.

Digital Methods While most social data science researchers are closely affiliated with or part of computational social science, some qualitative oriented social data scientists are influenced by the fields of digital humanities and digital methodsRuppert, E., Law, J., Savage, M. (2013) Reassembling social science methods: The challenge of digital devices. Theory, Culture & Society 30(4): 22–46.Rogers, R. (2019) Doing Digital Methods. North Tyneside: SAGE. that emerged from science and technology studies (STS). Like digital methods, the aim is here to repurpose the 'methods of the medium' to study digitally-mediated society and to engage in an ongoing discussions about bias in science and society by bringing computational social science and Digital Methods into dialogue. SDS is also related to digital sociologyMarres, N. (2017). Digital sociology: The reinvention of social research. John Wiley & Sons. and digital anthropology, but to a higher degree aspires to augment qualitative data and digital methods with state of the art data science techniques.

History of the field The origin of term "social data science" coincided with the emergence of a number of research centers and degree programs.https://socialdatalab.net/https://sodas.ku.dk. In 2016, the Copenhagen Center for Social Data Science (SODAS) - the first academic institution using the SDS name - was launched at the University of Copenhagen. The plan for an interdisciplinary center working at the intersection of the social and computational sciences was rooted in the Copenhagen Networks Study Blok A. and Pedersen M.A. 2014. Complementary social science? Quali-quantitative experiments in a Big Data world. Big Data & Society 1(2): 1–6.Stopczynski A, Sekara V, Sapiezynski P, Cuttone A, Madsen MM, Larsen JE, et al. (2014) Measuring Large-Scale Social Networks with High Resolution. PLoS ONE 9(4)Sekara V, Stopczynski A, Lehmann S (2016) Fundamental structures of dynamic social networks. Proceedings of the National Academy of Sciences 113(36): 9977–9982.Sapiezynski, P., Stopczynski, A., Lassen, D.D. et al. Interaction data from the Copenhagen Networks Study. Sci Data 6, 315 (2019). from 2011 to 2016 by researchers from the Technical University of Denmark (DTU) and the University of Copenhagen. The University of Oxford and the University of Copenhagen were among the first research institutions to offer degree programmes in SDS. In 2018, the University of Oxford launched the one-year MSc in Social Data Science, which was followed by the two-year master's programme at the University of Copenhagen in 2020. Since then, an increasing number of universities have begun to offer graduate programs or specializations in social data science