- Browse a Moodle forum,
- Click the bookmark link to the SNAPP
- Copy the export tab-graphml data
- Paste in a text document with the extension .graphml
- Open in Gephi and append other files.
Unfortunately tie strengts are not preserved. It may be a problem with SNAPP or Gephi, but I don't really know why.
Warning: There is an error in the graphml file export of the Moodle SNA tool. Use SNAPP instead. The error is in the following tag:
<edge source="A" target="B"/>1</edge>
The extra forward slash / in the <edge> tag causes the problem. Gephi will not be able to open the graphml file from the Moodle SNA tool.
Perhaps a better solution is to create a VNA importer for Gephi and use the scripts here http://paaralan.blogspot.com/2011/02/workflow-of-merger-and-anonymization-of.html to extract and anonymize the data. Unfortunately I'm still working on my Graduate project and I can only look into this after my project is finished.