Possible grouping of Jenny's topics: 

Affordances of technology

• T1 Ease of posting
• Speed of response (See C3) 
• Technical expertise (of course participants) -> T1
• Aggregation (distributed discussion, following discussion and comments)
• Familiarity with the technology -> T1
• Possibility of including links and images
• Speed of accessibility -> T1
• Ownership -> L1
• Language
• T2 Number of possible connections

Personal connectivity

• P1 Sense of community
• P2 Strength of relationships (how lasting)
• Proximity/closeness -> P2
• Inclusive/exclusive relationships -> P1
• Cultural issues
• Establishing presence/voice -> P3
• P3 Tone of communication (calm, aggressive etc.)
• Emotion/feelings (See P3, P4) 
• Collaboration
• P4 Sparring/ Challenging

Conceptual connectivity

• C1 Location of ideas
• C2 Diversity of discussion/ideas
• C3 Speed of conversation
• Sense of knowing
• Knowledge creation
• Quality of ideas

Learning

• L1 Autonomy/control
• L2 Reflection/action
• Convergence/divergence  -> C2 
• Theorist/pragmatist
• Alternative perspectives
• Pace -> C3 
• Self-expression -> L1
• Freedom of choice -> L1
• Challenge -> P4
• Audience/feedback (See P3)