• 2012-03-23 | full online discussion metadata visualization
• 2012-03-10 | Xin (2012): A Critique of the Community of Inquiry Framework
• 2011-11-18 | Notes: Zydney, deNoyelles & Kyeong-Ju Seo (2012) - Creating a community of inquiry in online environments…
• 2010-06-15 | community of inquiry
• 2010-05-28 | Garrison & Cleveland-Innes (2005). Facilitating cognitive presence in online learning: Interaction is not enough.