Some weeks ago, I spoke at the most excellent Mobile 2.0 Europe conference in Barcelona (I had posted a slideshow of the slides to the talk). Now the good folks of Dotopen, who organised the event, now made a video of my talk available. After watching it, I will say that one never stops learning ;-). However, perhaps you will enjoy it anyway. Here it is:
Volker Hirsch from dotopen on Vimeo.