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Table 5 Unstandardized cluster centers of the nine profiles identified in the site analysis

From: A case study of contributor behavior in Q&A site and tags: the importance of prominent profiles in community productivity

Profiles

Answers

Questions

Comments

Activity

MUAnswers

MUQuestions

MUComments

    

duration

   

Low-activity

1.06

1.16

1.87

2.46

0.00

0.64

0.04

Unskilled answerer

1.62

0.54

1.19

2.23

-0.85

0.27

0.03

Occasional

10.17

6.22

18.93

17.27

-0.02

3.88

0.20

Expert answerer

1.75

1.04

2.29

3.24

1.14

0.60

0.06

Expert commenter

2.98

0.90

4.14

5.28

0.01

1.15

3.58

Expert questioner

3.97

1.83

6.64

6.06

0.03

20.11

0.27

Q-A activist

33.83

75.32

147.81

104.78

-0.04

2.47

0.16

Answer activist

296.23

14.81

520.88

238.69

0.12

3.44

0.49

Hyperactivist

1,310.30

21.50

2,653.05

593.10

0.19

4.54

0.46