I never had a reason to work on a collaborative project using the site. Just recently I was able to work with another person as we compared and contrasted two topics. It was very simple to use and very easy to collaborate.
What do you need to do this? Before you can begin collaborating, both people will need to have a Bubbl.us account. I show you how to set everything up in my latest installment of "What to Do in Just a Few"