Hi Nicki, yes, we may have to redefine our ethical/moral boundaries in certain online environments to make the most of the affordances of some virtual worlds for learning.It's an issue that is in my head most of the time.
Thank you for your comment on my weblog. This learning journey would've been lonely and just half the fun without you...Oh, Dear, as usual OTT:-)If I were a man, you would have to be careful...:-) See you at the conference.
Tamy x