I have heard that Canvas has optional modules available to support social network analysis (SNA).  SNA can be used by instructors to x-ray patterns of participation in online discussion boards.  As a TA/researcher, I painstakingly built SNA matrices from scratch.  This laborious method is fine for research but impractical for everyday instructor use.  I am graduating soon and will be working at a different university that has recently transitioned to Canvas.  There, I hope to teach and promote social network analysis techniques.  Can you tell me what Canvas features or modules - optional or otherwise - can be used to aid social network analysis?  Thank you.