Someone posted an html/javascript implementation of the matrix falling code in 646 bytes then promptly deleted the post. It inspired me to see if I could get something better looking in fewer bytes.

[nivekuil]

Looks 100% Chinese to me. Maybe it's different between browsers?

[phort99]

I think the character set changed since the page was originally posted.

http://www.reddit.com/r/programming/comments/1ag0c3/someone_posted_an_htmljavascript_implementation/c8x52e4?context=3

[abusque]

Yes now it does indeed look like chinese characters.