Courtesy of Google's "retro" search (they put their January 2001 index online in honor of their 10th birthday), I found this gem:
just wanted to stress how annoyed i am with the feep.org thing... i wonder how
long he's been on the internet... odds are... i've been known as feep longer
Sadly, the Wayback Machine doesn't have a copy of the page with the rest of the post.
Sorry, man, I didn't do an exhaustive search of people using the word "feep" back when I registered the domain name in April 2000.