I write for ooVooworld, the unofficial WOM world for the free video conferencing download ooVoo, and I am looking for case studies of tutors and teachers using this kind of video conferencing applciation to teach from abroad or online.

I would love to draw on your knowledge - have you come across this and do you think it is a viable or good idea? Do you know anyone with experience or opinions in this?

I would be very grateful to hear any thoughts - many thanks.