Work Together: 60+ Collaborative Tools for Groups
John Tropea - Delicious Collaboration
JUNE 6, 2009
ConceptShare.com - Share concept designs and allow invited workers to mark-up, comment, and give feedback. Huddle.net - Designed for collaborative work in the fields of PR, advertising, marketing, design and more. WriteMaps.com - Designed specifically for creating and sharing sitemaps amongst web teams. Might want to take a look at Celtx, an OSS collaborative app designed for people creating media, including film, theatre, animation and comics.