I've been doing a bit of a deep dive into Mastodon/GNU Social/postActiv/et al. for almost three weeks now and almost feel ready to start noting down some of my thoughts. I'm probably still a couple of weeks away from writing a blog post, since I need to have another go at reading through the OStatus specs and another attempt to look through Mastodon's source code before I'm comfortable with outlining exactly why I find what's happening in the Mastodon/GNU Social/postActiv nexus so interesting.