So, here's how it happened. Our own Jody Mahoney (that's her smiling face right there) emailed Doug Jacquier of CISA to ask him our four questions. Doug blogged his thoughts which promted a nice conversation in the comments and also started David Wallace at lifekludger to contribute his ideas. David writes: "...it is about making the platform more accessible to individuals and that thereby makes it more equitable. It is that change that makes the development of ‘community’ more possible." Mike Seyfang at learndogpup also has some thoughts. Mike says what's really new is that "there are significant changes in what people can PUBLISH and how they can SUBSCRIBE to pretty much anything."