NECC 2006 Blogs, Wikis, Online Groups. K-W-L. Blogs, Wikis, Online Groups. What do you already know?. What would you like to know?. What did you learn?. Free materials aren. '. t an instant solution (e.g. security. Very little.... Communication is important.... How can we use them or what. '. s there we can pay for?. What. '. s the value?. How to use this effectively?. Wikis more manageable than thought.. Work with others. Specific purposes we can use this for. Students are doing it. How can we use as a tool for teaching?. Collaboration.