SnipSnap Security and JUG Fishbowls 
Tonight the OKC Java Users Group enjoyed a TDD workshop using the Randori format concluding with a fishbowl discussion. All of this was a nice exercise in engaging groups of people and through the process stimulated a lot of interesting conversation about test driven design and test-first coding. Rod Coffin and Dave Nicolette led the workshop. More info regarding TDD, Randori, and Fishbowl techniques can be found on Dave's wiki at
http://davenicolette.wikispaces.com/TDD+Randori+and+Fishbowl .
On a another note, I figured out that I can allow user registrations to my bliki. Although SnipSnap doesn't provide a very good permissions feature set, all I have to do is set my wiki content to a "locked" status to avoid vandalism from future registered users. Now I can let anyone post comments to blog entries without concern of other content being modified.