https://news.ycombinator.com/item?id=46624740 has the earliest writeup that I know of. It was running it via a script and intentionally using cache busting techniques to try to increase load on the hosted wordpress infrastructure.
It still is, uBlocks default lists are killing the script now but if it's allowed to load then it still tries to hammer the other blog.
(For those who don't know, he's currently trying to destroy one of the largest WP hosting providers with a bunch of lawsuits)
I don't know, I feel like everyone loses here.
"You found the smoking gun!"