Some of the listservs and websites that have been helpful in my area are:
Another thing that has made it easier for me is my .mac membership, which makes podcasts and vidcasts streamlined processes. We take a couple of hundred pictures every week and send them to the local weekly newspaper, make movies of them for our news introduction, post on blogs and wikis, and send home to parents on a yahoo group listserv. Of course, we obtain permission from all students for videoconferencing and posting pictures. This helps build a school "community" and ownership for students and staff and culminates in 5th grade students participating in the school news program. -- I believe I've definitely left the original topic and rambled a bit here. Still waiting for the snow.