Evidence map›Paper›PMID 33286039›Full record

ArticleEntropy (Basel, Switzerland)2020

Complex Contagion Features without Social Reinforcement in a Model of Social Information Flow.

Tyson Pond, Saranzaya Magsarjav, Tobin South, Lewis Mitchell, James P Bagrow

Abstract read
In one paragraph

Article in Entropy (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Computation in Complex Networks.Entropy (Basel, Switzerland) · 2021
    Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Tyson PondDepartment of Mathematics & Statistics, University of Vermont, Burlington, VT 05405, USA.
Saranzaya MagsarjavSchool of Mathematical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia.
Tobin SouthSchool of Mathematical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia.ORCID 0000-0003-2740-9829
Lewis MitchellSchool of Mathematical Sciences, The University of Adelaide, Adelaide, SA 5005, Australia.ORCID 0000-0001-8191-1997
James P BagrowDepartment of Mathematics & Statistics, University of Vermont, Burlington, VT 05405, USA.ORCID 0000-0002-4614-0792

Funding

National Science Foundation IIS-1447634
6 · The paper itself

Abstract

Contagion models are a primary lens through which we understand the spread of information over social networks. However, simple contagion models cannot reproduce the complex features observed in real-world data, leading to research on more complicated complex contagion models. A noted feature of complex contagion is social reinforcement that individuals require multiple exposures to information before they begin to spread it themselves. Here we show that the quoter model, a model of the social flow of written information over a network, displays features of complex contagion, including the weakness of long ties and that increased density inhibits rather than promotes information flow. Interestingly, the quoter model exhibits these features despite having no explicit social reinforcement mechanism, unlike complex contagion models. Our results highlight the need to complement contagion models with an information-theoretic view of information spreading to better understand how network properties affect information flow and what are the most necessary ingredients when modeling social behavior.

Indexed as

cross-entropyinformation diffusioninformation spreadingonline social networkssocial media

Identifiers

PMID33286039
PMCPMC7516717

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.