From the website:
"Blogging in Place: Writing That Explores New Neighborhoods"
Publication: Edutopia
Date: January 7, 2009
Summary: Teachers with the National Writing Project are combining place-based learning, project learning, and blogging to connect classrooms, provide an authentic audience for student writing, and prompt students to explore the world outside the schoolhouse doors.
http://www.nwp.org/cs/public/print/resource/2791
Great ideas and great advice!
Also see on the NWP's Technology Initiatives: http://www.nwp.org/cs/public/print/programs/ti
I hope this helps!
Den