Share 'Split zine ideas, helful hints, suggestions and experiences!'

I am working on my first split zine and would like to know all about your experiences of doing a split zine. How did you work out who put it together? The naming of the zine, (if it was different than the zines the zinesters did previously) Did you make two (or more) master copies for all involved to make their own copies? Or did you split the costs of printing? How was the experience? Would yo…