Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Early onset of structural inequality in the formation of collaborative
  knowledge, Wikipedia   We perform an in-depth analysis on the inequality in 863 Wikimedia projects.
We take the complete editing history of 267,304,095 Wikimedia items until 2016,
which not only covers every language edition of Wikipedia, but also embraces
the complete versions of Wiktionary, Wikisource, Wikivoyage, etc. Our findings
of common growth pattern described by the interrelations between four
characteristic growth yardsticks suggest a universal law of communal data
formation. In this encyclopaedic data set, we observe the interplay between the
number of edits and the degree of inequality. In particular, the rapid increase
in the Gini coefficient suggests that this entrenched inequality stems from the
nature of such open-editing communal data sets, namely the abiogenesis of the
supereditors' oligopoly. We show that these supereditor groups were created at
the early stages of these open-editing media and are still active. Furthermore,
our model considers both short-term and long-term memories to successfully
elucidate the underlying mechanism of the establishment of oligarchy in
Wikipedia. Our results anticipate a noticeable prospect of such communal
databases in the future: the disparity will not be resolved spontaneously.

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The categories of this paper are: quant-ph
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The categories of this paper are: q-bio
2
The categories of this paper are: math
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
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The categories of this paper are: econ
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The categories of this paper are: nucl-th
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The categories of this paper are: solv-int
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The categories of this paper are: eess
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The categories of this paper are: chem-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: astro-ph
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The categories of this paper are: supr-con