Greetings fellow three-point-oh'ers (or is it just fellow eLearners?) This past week in eLearning 3.0 (Week 2, aka 'the cloud'). This week's guest was Tony Hirsch, and what was discussed was the cloud, and specifically Docker.  Before I get into my (riveting) thoughts on the cloud, let me go back  to Week 0 (two weeks ago) and reflect a little on the thoughts I jotted down on my retrieved post-it note.