Would be great to be able to read all of these as a single article! (I'm intrigued, but I'm not saving 13 blog posts to my read-it-later app. Even stitched together, it wouldn't be the longest in my list by a long shot.)
I agree and sometimes email authors to ask if they would compile (or should I say link?) a multipart article into a single piece before we put it into the second-chance pool. But even I was afraid of how long this one would turn out to be.
For articles like these, I use shiori; it's a webclipper that saves html to an sqlite database. Then you can concatenate them with a single sql statement. If the final product is particularly long, then I use calibre convert the result to an epub to read on my phone and/or ereader.