Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: WIKI THANKS: Cultural Differences in Thanks Network of
  Different-Language Wikipedias   Wikipedia introduced a new social function "wiki-thanks". "Wiki-thanks"
enable editors to send thanks to other editors' contributions. In this paper,
we aim to investigate this new social tool from different cultural
perspectives. To achieve this goal, we analyze "wiki-thanks" log events and
compared the English, German, Spanish, Chinese, Japanese, Korean, and Finish
language Wikipedias.

12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn