the 31 day comment challenge is a program to promote effective, meaningful comments run by several amazing edubloggers -- this is an example of something that those interested in facilitating effective communications should discuss and participate in.
This teacher is contributing and participating in projects and his enthusiasm is spilling over into class discussions (imagine that) -- Steve has helped us proofread our horizon templates and create a page for internet safety for the students that they will be adding to.
It is this type of professional educator that makes projects like Horizon so worthwhile and meaningful -- we have a lot of virtual volunteers out there!
This could be an example where Open Source software will challenge commercial producers of web collaboration software. Will it be a Linux? Skype? Apache Server? Audacity?