http://www.nmc.org/pdf/2008-Horizon-Report.pdf

http://horizonproject2008.ning.com/profiles/blog/show?id=1990909%3ABlogPost%3A14260
Setting Up Your Own PLN

http://www.classroom20.com/forum/topic/show?id=649749%3ATopic%3A166527
Classroom Blog or Wiki?

Many of the exercises in this wiki were originally posted as part of the Learning 2.0 - 23 Things Project. You can find out more about the project here:
http://plcmcl2-things.blogspot.com/#23