Discovery - Mixed Ink - online document collaboration with a difference

Thanks to twitter and Martin Weller, I learned about this..

MixedInk
Connect, collaborate & be heardMixedInk takes a fresh approach to collaborative writing. It's a fun, democratic and elegant way for people to weave their best ideas together. (Plus, it's free!)

Sounds potentially really very useful and fun for an English composition class or any group assigned to collaborate to "write" a report or presentation on a concept / idea.

MixedInk Demo from MixedInk on Vimeo.