Hi everyone, I'm back in Abu Dhabi.
Thanks Jen for taking care of the shop while I was away. I think Jen is off on a well deserved holiday now. Dennis has had to drop out as co-moderator. It's Nelba's and my turn to guide proceedings.
George Siemens once told us that his job in directing a MOOC, a massive online open course, was to provide cohesion and content. It is up to the participants to network and glean knowledge from that content.