| |
Innovatori PA
|
Edgeryders
|
Matera2019
|
|---|
|
Policy
|
“no special policy”
|
“onboard new users”
|
“onboard new users”
|
|---|
|
In existence since
|
December 2008
|
October 2011
|
March 2013
|
|
Accounts created
|
10,815
|
2419
|
512
|
|
Active participants (nodes)
|
619
|
596
|
198
|
|
Number of edges (weighted)
|
1241
|
4073
|
883
|
|
Average distance
|
3.77
|
2.34
|
2.51
|
|
Maximum degree
|
155
|
238
|
46
|
|
Average degree
|
2.033
|
6.798
|
4.454
|
|
Goodness-of-fit for k≥1
|
|
exponent
|
1.611
|
1.477
|
1.606
|
|
p-value
|
0.21
|
0.00 (reject)
|
0.00 (reject)
|
|
Goodness-of-fit for k≥k
min
|
|
k
min
|
2
|
5
|
6
|
|
exponent
|
1.834
|
2.250
|
2.817
|
|
p-value
|
0.76
|
0.45
|
0.94
|
- “Exponent” refers to the power law’s scaling parameter. “p-value” to the result of the test that the degree distribution of the community was generated by a power law with that exponent
