Cited by 892Opinion Dynamics and Social InfluenceDecision-Making and Behavioral EconomicsMobile Crowdsensing and Crowdsourcing

The DOI matches its Crossref record; 56 of the 65 references it cites were found in a registry or an index.

Social Influence Bias: A Randomized Experiment

Abstract

Follow the Leader?: The Internet has increased the likelihood that our decisions will be influenced by those being made around us. On the one hand, group decision-making can lead to better decisions, but it can also lead to “herding effects” that have resulted in financial disasters. Muchnik et al. (p. 647 ) examined the effect of collective information via a randomized experiment, which involved collaboration with a social news aggregation Web site on which readers could vote and comment on posted comments. Data were collected and analyzed after the Web site administrators arbitrarily voted positively or negatively (or not at all) as the first comment on more than 100,000 posts. False positive entries led to inflated subsequent scores, whereas false negative initial votes had small long-term effects. Both the topic being commented upon and the relationship between the poster and commenter were important. Future efforts will be needed to sort out how to correct for such effects in polls or other collective intelligence systems in order to counter social biases.

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Crossref · 10.1126/science.1240466

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9 of the 65 references couldn’t be matched to a known paper.

Research works printed but not linked: 3

  1. Anderson L. R., Holt C. A.Information cascades in the laboratory, Am. Econ. Rev. 87, 847 (1997).
  2. B. Gu M. Lin “The dynamics of online consumer reviews ” Workshop on Information Systems and Economics (WISE) (2006).
  3. S. E. Asch in Groups Leadership and Men H. Guetzkow Ed. (Carnegie Press Pittsburgh PA 1951) pp. 177–190.

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Metadata

Authors
Muchnik, L., Aral, S., & Taylor, S. J.
Affiliations
  • Hebrew University of Jerusalem (IL)
  • Massachusetts Institute of Technology (US)
  • New York University (US)
Corresponding author
Aral, Sinan
Venue
Science
Published
2013-08-09
Volume
341
Issue
6146
Pages
647-651
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2063248556
Cited by
892
References
65
Citations by year
2026: 100 · 2025: 60 · 2024: 52 · 2023: 39 · 2022: 60 · 2021: 61 · 2020: 69 · 2019: 72 · 2018: 78 · 2017: 96 · 2016: 74 · 2015: 65 · 2014: 53 · 2013: 12
FWCI
39.92
Type
journal article
Language
en
Open access
closed
Locations
  • Science (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Opinion Dynamics and Social Influence
  • Social Sciences › Decision Sciences › General Decision Sciences › Decision-Making and Behavioral Economics
  • Physical Sciences › Computer Science › Computer Science Applications › Mobile Crowdsensing and Crowdsourcing
Keywords
herding behavior, online ratings, collective intelligence, collective judgment, decision-making
MeSH terms
Decision Making, Humans, Intelligence, Politics, Public Opinion, Social Environment, Bias, Focus Groups, Internet, Behavior Control, Friends

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