Collaborate makes it easy for users on your site to collaborate in real time. Your users can send a unique Collaborate url to a friend. When the friend opens the link, each user sees the same page and can interact with it, chat, voice chat together in real time.
Additionally, in the subscription based package,
Logged in users, get their Names and Gravatars or JomSocial Avatars pulled in automatically.
Access to the Collaborate Tools can be restricted to a defined Joomla User Group.
The UI ( User Interface ) can be white labeled.
You could use Collaborate for supporting Clients, educational purposes, letting your sites user collaborate on a document , some content or testing websites with your Clients. Try the Free Lite version now !