The Edusim project (http://edusim3dcom) continues to look for pioneers who are willing to implement 3D virtual environments on your interactive whiteboard in the classroom and share your stories (and lessons as well) - the project is entering its 7th month of development.
Welcome to the community for those using Ning to power their educational social network. Also be sure to check out Classroom 2.0 for general discussions of Web 2.0 in the classroom.
Please introduce yourself in the "Introductions" forum post. And to see a list of Ning networks being used in education (or to add yourself!), please visit Social Networks in Education.