Sandstorm is a fantastic way to create web-based documents and share them with your workgroup or friends.
It supports a growing variety of open-source applications that allow you to collaborate in real time.
Sandstorm provides an easy way to use a variety of open-source applications.
In each application, you create new documents called "grains" which can be shared with anyone by a link sent by email. This means that you can easily see who has access to documents.
For a full list of applications. see here
Contact us if you are interested in receiving a trial account.