That would be interesting. Cultural and motivatonal – more relating to the social-cultural and affective domains. I have once written in my post that I was like a passenger in a virtual flight, with George and Stephen as pilots. Now this time, I have to think about the pilots versus passenger to blogs versus forum….Similarly, one could have the car driving, where each of us become the digital driver (some with L plates, others P plates and E(xpert) plates, with George and Stephen E(xpert) and everyone else as back seat drivers (or coach), and lurkers as digital observers 
I have since made up a blog post on Learning Metaphors in Social EcoSystems attempting to look at the digital habitat and social ecosystems
(a) visitors and residents versus home and bazaar – the “digital fishes at sea versus digital birds in the sky” where they meet, the boundary (sea horizon and sky) and people could use social media to migrate/fly/swim (SL – you could go anywhere).
(b) PLE/PLN “water as knowledge and learning” and the strategies relating to the 5 basic elements

