I first heard of Miles Mathis - who has two very large websites on science (mostly physics) and on other-stuff - especially cultural critique, but also the arts, literature, media etc. - because several people sent me links to his fan-fiction follow-up to The Lord of the Rings .
I didn't like this fan-fic, and could only manage to read a few pages; but went on to browse his other productions, and began to notice a few references to MM here and there in my corner of the internet.
It seems that Miles Mathis is something of a 'phenomenon' in terms of his productivity, range, and stylistic extremism.