Co-operative pooping is a method of poop making where two or more persons are actively working on the same poop at the same time. Co-operative pooping is not the easiest way to create a poop because it requires consensus from all involved parties on the content of the poop. If done well the strengths of both poopers shine in the completed work.
Usually co-operative pooping is done by sharing the project file and the sources. This can be achieved by uploading the files to any web sharing service (Mediafire, 4shared, etc)