Over the past few years, I've been researching truly useful project collaboration tools.  Sharepoint, Google Wave, Basecamp and other web-based tools are frequently mentioned as collaboration solutions. A lot of these tools are mainly used as web-based document repositories instead of truly collaborative environments.  I've been working with Liquid Planner for a while and am not only impresses with its project scheduling capabilities but its awesome collaboration features.

A few months ago I wrote about Liquid Planner's unique approach to easy web-based scheduling.  Not only is Liquid Planner an excellent replacement to Microsoft Project, but it is also an incredible project collaboration tool.

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