How do you know that the guy sitting next to you at a seminar is in fact the biggest Nana in the world?
Check his name tag! Skateborder, and computer Guru Josh Anderson sat next to David Counsell and David Pritchard at a conference is Sydney. So they did the only thing they could… asked if they could call him David and pulled out the microphone for a chat about shopping carts. This one is full of good advice.
You can check out Josh’s great software Nanacast here