Article presented by Annalisa Pelizza at Wikisym 2010 in Gdansk. It sums up the results of the "Tracing back Communities" Ph.D. research (http://www.peacelink.it/mediawatch/a/29995.html)

1. Openness as an Asset. A Classification System for Online Communities Based on Actor-Network Theory Open Collaboration Track Annalisa Pelizza, Ph.D. July 9 th 2010

2. Reasons and Aims of the Research

6. Two Principia Divisions

11. Method

15. Results

18. Principia Divisionis Method Reasons of the Research Results Discussion

19. Discussion

23. Principia Divisionis Method Reasons of the Research Results Discussion

24. Correlation coefficient between LCA and DVO variables (Kendall's tau-c method) Principia Divisionis Method Reasons of the Research Results Discussion

25. Principia Divisionis Method Reasons of the Research Results Discussion