Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Complexities of social networks: A Physicist's perspective   The review is a survey of the present status of research in social networks
highlighting the topics of small world property, degree distributions,
community structure, assortativity, modelling, dynamics and searching in social
networks.

26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci