The process of creating a fair, and the thinking behind it, and the uniqueness of entertaining at fair, these things are probably not so interesting to public, but to the people who work the fair, this is the place where we discuss making the sausage that is fair. Or something. Yanno, if the analogy doesn't work, then force it anyway.
You can discuss the aspects of the show at your Renaissance Fair(e)/Fest which aren't covered elsewhere. Here, we talk about the nuts and bolts of acting, particularly at fair, of staging, of the politics of constructing an acting troupe, language and training, ideas for improving the show, your reviews of fairs you've seen and whatever you might be able to contribute to the vast experience and knowledge of the people who perform at fairs.