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Big questions for social media big data: Representativeness, validity and other methodological pitfalls

Open access
Tufekci, Zeynep·2014·Proceedings of the International AAAI Conference on Web and Social Media

Abstract

Large-scale databases of human activity in social media have captured scientific and policy attention, producing a flood of research and discussion. This paper considers methodological and conceptual challenges for this emergent field, with special attention to the validity and representativeness of social media big data analyses. Persistent issues include the over-emphasis of a single platform, Twitter, sampling biases arising from selection by hashtags, and vague and unrepresentative sampling frames. The socio-cultural complexity of user behavior aimed at algorithmic invisibility (such as subtweeting, mock-retweeting, use of “screen captures” for text, etc.) further complicate interpretation of big data social media. Other challenges include accounting for field effects, i.e. broadly consequential events that do not diffuse only through the network under study but affect the whole society. The application of network methods from other fields to the study of human social activity may not always be appropriate. The paper concludes with a call to action on practical steps to improve our analytic capacity in this promising, rapidly-growing field.

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Crossref · 10.1609/icwsm.v8i1.14517

Cites

26 of 26 references verified0 citation errors · 0 not checkable

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Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Social data opens unprecedented opportunities to answer significant questions about society, policies, and health.

    “Social data opens unprecedented opportunities to answer significant questions about society, policies, and health, being recognized as one core reason behind progress in many areas of computing (e.g., crisis informatics, digital health, computational social science) (Crawford and Finn, 2014; Tufekci, 2014; Yom-Tov, 2016).”

    From Social Data: Biases, Methodological Pitfalls, and Ethical Boundaries (2019) · cites this paper as Tufekci, 2014

    The Introduction (page unavailable) says social media big data enables insights into human behavior and observation of social phenomena at a previously unthinkable scale; the Abstract also notes scientific and policy attention. These passages support the broad claim of new opportunities, but they do not establish the specific claim about answering health questions or being a core reason for progress in the listed computing fields. (LLM, conf=0.84)

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  • The behaviors observed in online social platforms are partially determined by platform capabilities, which are engineered toward certain goals.

    “The behaviors we observe in online social platforms are partially determined by platform capabilities, which are engineered toward certain goals”

    From Social Data: Biases, Methodological Pitfalls, and Ethical Boundaries (2019) · cites this paper as Tufekci, 2014

    In “Model Organisms and Research,” the paper says platform affordances help structure behavior and gives examples of how Twitter’s features shape interactions. It does not say those capabilities are engineered toward particular goals, so that part of the claim is unsupported by our copy. (LLM, conf=0.84)

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  • The functional peculiarities of social platforms may introduce population and behavioral biases by influencing which user demographics are drawn to each platform and the kind of actions they are more likely to perform.

    “The functional peculiarities of social platforms may introduce population (section 3.2) and behavioral biases (section 3.3) by influencing which user demographics are drawn to each platform and the kind of actions they are more likely to perform”

    From Social Data: Biases, Methodological Pitfalls, and Ethical Boundaries (2019) · cites this paper as Tufekci, 2014

    In “Model Organisms and Research” (page unavailable), the paper says platform affordances structure behavior and that platform users differ by demographic factors, raising representativeness concerns. It also links Twitter’s lightweight interface to its use in particular circumstances. It does not establish that platform functions influence which demographic groups are drawn to each platform, so that causal part of the claim is not supported. (LLM, conf=0.84)

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  • Overlooking the impact of norms can impact any social data analysis studying or making assumptions about user behavior.

    “Overlooking the impact of norms can impact any social data analysis studying or making assumptions about user behavior”

    From Social Data: Biases, Methodological Pitfalls, and Ethical Boundaries (2019) · cites this paper as Tufekci, 2014

    The section “Methodological Considerations 1. Model Organisms and Research” says Twitter’s retweet mechanism generates status-related behaviors and norms that may not translate to other platforms. “What’s in a Retweet? Understanding our Data” shows how assumptions about retweets can misinterpret user behavior. These passages support the concern for social-media analysis, but not the claim’s extension to any social data analysis. (LLM, conf=0.82)

    Experimental — accuracy not yet measured
  • If data is organized along a certain attribute, and there are multiple independent factors that result in the attribute taking a certain value, analyzing data entries with this value is equivalent to conditioning on it, and may result in spurious patterns of association among these factors.

    “if the data is organized along a certain attribute (e.g., the presence of a keyword or hashtag), and there are multiple independent factors that result in the attribute taking a certain value, analyzing data entries with this value is equivalent to conditioning on it, and may result in spurious patterns of association among these factors (Blyth, 1972; Tufekci, 2014).”

    From Social Data: Biases, Methodological Pitfalls, and Ethical Boundaries (2019) · cites this paper as Tufekci, 2014

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Cites

Flagged first, then by citations

1 of the 27 references couldn’t be matched to a known paper.

Research works printed but not linked: 3

  1. [4]4. Allison, P.D. 2001. Missing data. Thousand Oaks, CA: SAGE.
  2. [8]8. boyd, d., and Crawford, K. 2012. Critical Questions for Big Data. Information, Communication & Society 15 (5): 662-679.
  3. [28]28. Pray, L. & Zhaurova, K. (2008) Barbara McClintock and the discovery of jumping genes (transposons). Nature Education 1(1):169

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Authors
Tufekci, Z.
Venue
Proceedings of the International AAAI Conference on Web and Social Media
Published
2014-05-16
Volume
8
Issue
1
Pages
505-514
ISSN
  • 2162-3449 (ISSN-L)
  • 2334-0770
OpenAlex
W2102861780
Cited by
780
References
27
Citations by year
2026: 52 · 2025: 49 · 2024: 54 · 2023: 60 · 2022: 58 · 2021: 98 · 2020: 73 · 2019: 71 · 2018: 91 · 2017: 72 · 2016: 59 · 2015: 34 · 2014: 9
FWCI
117.22
Type
conference paper
Language
en
Open access
Locations
  • Proceedings of the International AAAI Conference on Web and Social Media (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • AAAI Publications (The Association for the Advancement of Artificial Intelligence (AAAI)) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Social Sciences › General Social Sciences › Computational and Text Analysis Methods
  • Social Sciences › Decision Sciences › Information Systems and Management › Big Data Technologies and Applications
  • Social Sciences › Sociology and Political Science › Survey Methodology and Nonresponse
Keywords
social media big data, representativeness, validity, sampling bias, Twitter, hashtags, sampling frame, field effect, network analysis, methodological pitfalls

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