start with social bookmarking like del.icio.us Flickr next and others that will be interesting to all teachers.

what are the goals and visions of your group? Without knowing those it is tuff to suggest things as gthey may not meet your group's gaols.

sorry...goals not "gaols". Need to check spelling before hitting enter.

i like the social bookmarking and flickr suggestion and plurk

i do too, but both are blocked.

Goals are to excite and inspire the whole school

Network is #1 goal

what about ning? or flat classrooms?