jdef, just e mail Sean or PM him and ask him if he could set up a print exchange forum. I am sure he will agree to do it. Once the forum is set up ask for members to exchange prints. You will have to organize a little bit, but it might be worth the effort. Set up a data base in excel, or something like that and get the mailing addreses of all the people who want to participate. set them up in order and just figure out a way so that the people participating do not mail prints to the same person all the time.
Like I said since you will be starting this so you will have to coordinate who the members mail their prints to.
You need no computer skills other than just a little knowledge of excel or some kind of spread sheet program to help you keep track of the members participating.