SubEthaEdit is an elegant collaborative writing and editing tool, originally designed for coders, but increasingly popular among educators, especially writing teachers. And if you’re using it for non-commercial purposes, it’s free! Here’s a fun piece written during the blizzard by a 3-person group using the software, courtesy of Slashdot. It’s a piece of collaborative writing about collaborative writing. Very meta. Reading it through once, I couldn’t really pick out individual voices.