The influence of social networks on people's communication and privacy
no
0
0
35
0
na
0
9
18
~10
0
~10
0
0
80
1570
0
7
20
3
0
0
0
0
~120
20
0
0
~15
15
0
i don't even know, about 20-30.
0
0
0
40
82
15
ten 10
0
10
about 50
0
0
0
3
0
2
100
0
101
0
0
0
0
30
20
20
0
~90
0
0
0
0
0
0
50
0
0
12
20
10
40
268
0
0
0
0
0
0
20
15