Here are the links to the main public reactions, some of them are quite a good read and really describe what is the problem I'm trying to solve, the opportunity for IBM, the guys/companies who 'get O2' and the challenges in making something like O2 work:
- Machinations Over O2, John Steven , 18/Nov/09
- IBM OWASP's O2 and Dinis , Gunter Ollmann , 17/Nov/09
- O2: A brief introduction and why you should care , Daniel Cuthbert, 17/Nov/09
- The Future of O2 , R'Snake Blog ,14/Nov/09
The OWASP WIKI website for O2 has also been substantially revamped (for example see I'm lost, where do I start?) and there is now an O2 bug tracking system set-up at google code.