none 

Statements about this table:
there be 100 linkedins with facebook as the site , and a myspace of less than 2
site
bebo
facebook
friendster
linkedin
bebo
100
25
2
1
facebook
4
100
2
2
friendster
5
23
100
6
hi5
7
24
4
1
linkedin
4
42
8
100
myspace
3
20
1
0
ning
6
35
6
19
orkut
3
26
4
8
plaxo
5
48
8
54
site
myspace
ning
orkut
plaxo
bebo
65
1
0
0
facebook
64
1
1
9
friendster
49
2
1
0
hi5
69
0
2
0
linkedin
32
8
3
3
myspace
100
0
0
0
ning
44
100
2
2
orkut
29
2
100
1
plaxo
34
14
4
100