Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Longitudinal Analysis on Instagram Characteristics of Olympic
  Champions   This study examines Olympic champions characteristics on Instagram to first
understand how age and gender affect the characteristics and their
interrelations and second to see if the future changes in those characteristics
are predictable. We crawled Instagram data of individual gold medalists in
Rio2016 Olympic for a period of 4 months and utilized a content analytic method
to analyze their photograph posts. The cross-sectional analysis shows as the
champions get older, the rate of follower engagement decreases in both genders,
but men increase their pure self-presentation posts while women extend their
circle of followings. In its approval, the longitudinal analysis shows when the
higher rate of engagement is achieved, then men and women champions lose their
tendency in increasing self-presenting posts and number of followings
respectively. These findings in the light of relative theories and the previous
literature contribute to a better understanding of athletes cyber behavior in
social media. Moreover, the findings serve as a guide for sport researchers
seeking to grasp the ways that aid athletes to better interact with their
followers and build the personal brand, which involves sponsorship and other
promotional opportunities.

7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
5
The categories of this paper are: gr-qc
17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex