I am calculating the differences between graduated betas v.s. discontinued betas for an academic paper. In order to do so, I have located closed public betas and downloaded the data dumps from each proposal page.
All closed public betas have downloadable files except for one: the Guitars forum that was merged with another forum. Is it possible to get a data dump for Guitars like all the other sites (e.g. economics)? If not, what options do I have in identifying which are the merged posts?