Zhura – Make it Together
 |
Zhura provides the an advanced online screenwriting tool, plus the ability to connect with writers around the globe. On Zhura you can work on your own projects, work with friends in private groups, or collaborate with other writers in the public community.
Anyone out there also tried Scripped? They seem to be focusing a bit more on the writing tool.
http://www.scripped.com
No collaboration but their paginated writing view is pretty cool.