Az iWiW földrajza

Translated title of the contribution: The geography of the iWiW

Lengyel Balázs, Varga Attila, Ságvári Bence, Jakobi Ákos, Kertész János

Research output: Contribution to journalArticlepeer-review

Abstract (may include machine translation)

How is online social media activity structured in the geographical space? Recent studies have shown that in spite of earlier visions about the "death of distance", physical proximity is still a major factor in social tie formation and maintenance in virtual social networks. Yet, it is unclear, what are the characteristics of the distance dependence in online social networks. In order to explore this issue the complete network of the former major Hungarian online social network is analyzed. We find that the distance dependence is weaker for the online social network ties than what was found earlier for phone communication networks. For a further analysis we introduced a coarser granularity: We identified the settlements with the nodes of a network and assigned two kinds of weights to the links between them. When the weights are proportional to the number of contacts we observed weakly formed, but spatially based modules resemble to the borders of macroregions, the highest level of regional administration in the country. If the weights are defined relative to an uncorrelated null model - with few exceptions -, the next level of administrative regions, counties are reflected.

Translated title of the contributionThe geography of the iWiW
Original languageHungarian
Pages (from-to)30-45
Number of pages16
JournalTeruleti Statisztika
Volume56
Issue number1
DOIs
StatePublished - 2016
Externally publishedYes

Keywords

  • Distance dependence
  • Online social networks
  • Settlements

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