Curation? This fits right in
@teirdes and me have the job of curating the digital assets sessions of LOTE4. See here for a writeup with some guidelines we set up. But don’t change anything, your session fits perfectly – because a main point of interest for this track is the inner workings of the “economic of free / gratis stuff”.
Re. your question of what you can “produce” in this session, @Nadia’s proposal of a workshop designing engagement models seems good. Just that these models do not exist in isolation, but are used together, and interact with the other models. Which makes them apt to be captured as design patterns (see the writeup about that term if you’re not familiar with it, or just ask). I’m not sure that going into measuring the quality of these engagement models is the best thing to do, at this time; IMHO a science develops from tinkering to artisanship to engineering (incl. sharing best practices in pattern shape, see above) and only then to quantified sciences.