Use the phosphor screensaver (written by jwz) in the xscreensaver distribution together with Lynx/Elinks, as it can function as a terminal emulator:
/usr/lib/xscreensaver/phosphor -scale 1 -program "lynx -dump http://www.jwz.org/blog/2011/11/watch-a-vc-use-my-name-to-se... | less"
Oh, of course - I own one myself! But it's rather hard on the eyes, so I keep the Readability bookmarklet around :-)
Green and black monitors didn't rip my retinas to shreds. This does. I think he just does it because he can, part of the whole jwz f-bomber persona.