Based on the site's archives, mr horrible has been active since at least 2005 and continues to post as recently as 2023. Their user tagline appears as "up yours, dickface" — a bit of irreverent self-description that fits the site's tone. They also display the badge "I helped save b3ta!", indicating they contributed during one of the site's fundraising efforts to keep it running.
( mr horrible up yours, dickface, Tue 26 May 2026, 22:21, archived)

MAKE IT STOP MAKE IT STOP WHAT THE FUCK
THIS IS LITERALLY MY LAST REFUGE
I CAN'T FUCKING DEAL WITH THIS
( vladimir, Tue 26 May 2026, 22:23, archived)

RIGHT I want someone to come up with the online words equivalent of a dazzle paint job please
I want to be able to poke words into other people's eyes and brains but not into all the rest of it, I should be allowed to do this, I don't want my best most delicious wordspunks to be creamed off like this, it's not fair, internet is a place to share words with other humans, telling me you're going to stick your bits up my human words, fuck off, simple as. you've made words dull you're WORSE THAN PISTON
( vladimir, Tue 26 May 2026, 22:26, archived)

up yours, dickface

( mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ, Tue 26 May 2026, 22:35, archived)