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Table 3 Study II - Results

From: Using popular social network sites to support requirements elicitation, prioritization and negotiation

 

SoF1

SoF2

SoF3

Avg SoF

FoF1

FoF2

FoF3

Avg FoF

Author

Invited people

8

6

13

9.0

32

9

5

15.3

19

Contributing people

6

5

5

5.3

7

2

3

4.0

11.0

Active days

5

4

4

4.3

6

2

3

3.7

8.0

Total posts

17

12

24

17.7

47

18

13

26.0

168.0

% Elicitation posts

70

42

34

48.7

19

6

31

18.7

26.0

% Negotiation posts

12

17

33

20.7

28

38

23

29.7

44.0

% Moderation posts

18

33

29

26.6

36

56

46

46.0

8.0

% Other posts

0

8

4

4.0

17

0

0

5.6

21.0

Distinct Requirements

13

7

14

11.3

34

14

15

21.0

80.0

 

Consolidated req. SoF: 26

Consolidated req. FoF: 48

 

% Functional req.

46

29

36

36.8

74

79

80

77.4

90.0

% Non-functional req.

54

71

64

63.2

26

21

20

22.6

10.0

Likes individual groups

8

2

8

6.0

2

6

0

2.7

38.0

Likes consolidated

38

29

22

29.7

13

26

24

21.0

98.0