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Table 2 Study I - Results

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

  Gr 1 Gr 2 Gr 3 Gr 4 Gr 5 Gr 6 Gr 7 Gr 8 Avg
Invited people 37 17 27 17 24 18 23 21 23
Contributing people 12 4 11 4 7 5 6 8 7.1
Active days 4 4 4 2 4 5 7 4 4.3
Total posts 39 10 28 10 24 12 33 18 21.8
% Elicitation posts 54 90 79 40 75 100 76 61 71.9
% Negotiation posts 31 10 21 60 25 0 24 39 26.3
% Moderation posts 13 0 0 0 0 0 0 0 1.6
% Other posts 3 0 0 0 0 0 0 0 0.4
Distinct requirements 22 10 22 8 21 13 23 16 16.9
% Functional req. 82 90 73 75 90 69 83 100 82.9
% Non-functional req. 18 10 27 25 10 31 17 0 17.1
Likes 12 4 33 4 42 5 9 10 14.9