I have written before about the use of Twitter by my staff at Lewis Elementary. I have been very happy to see the use grow, not only as a way to share classroom activties and photos, but also as a tool for professional development.
I have created a Twitter List that contains all of our staff member accounts in one place. Our most recent teacher to begin publishing on Twitter is Ms. Jill Brenan, @LewisRoomTen. Please consider following our list and our individual classrooms.