Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Understanding Privacy Switching Behaviour on Twitter   Changing a Twitter account's privacy setting between public and protected
changes the visibility of past tweets. By inspecting the privacy setting of
over 100K Twitter users over 3 months, we noticed that over 40% of those users
change their privacy setting at least once with around 16% changing it over 5
times. This motivated us to explore the reasons why people switch their privacy
setting. We studied these switching phenomena quantitatively by comparing the
tweeting behaviour of users when public vs protected, and qualitatively using
two follow-up surveys (n=100, n=324) to understand potential reasoning behind
the observed behaviours. Our quantitative analysis shows that users who switch
privacy settings mention others and share hashtags more when their setting is
public. Our surveys highlighted that users turn protected to share personal
content and regulate boundaries while they turn public to interact with others
in ways prevented by being protected.

18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg
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
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph