I personally go with "The Fine Article" in my mind when I write it, although obviously all these alternatives are possible. I first encountered this initialism on slashdot back when it was still relevant, although I don't know if it was coined there.

And yeah, I believe that it derives from "RTFA" (read the fucking article) which would be what you told people who obviously commented without reading the article.

My OS professor in college told us "RTFM means read the manual; the 'f' is silent"

It’s the same F as in BFG. The gun, not the giant.

TFA on Slashdot... Takes me back to the good old days of 2007...