After hearing from various places that per-site blogs are probably going to be closed, I considered saving locally in my computer some (or all) blog posts.
Of course, I can save them simply as HTML files. Are there some better ways how to save a blog entry (or how to save all of them at the same time)? For example, is it possible to extract them in the MarkDown+MathJax form? Are blog posts collected and available somewhere in some reasonable format? (Similarly as all content from the site is regularly archived in the form of the data dump.)