I got curious and found a Leet converter and tried it out. Pretty weird lingo I must say. its here http://developer.mechanicmatt.com/Leet.php?action=e
There must be several varients of the Leet Lingo because HTTP410 translated into HTTPaio..... Go figure.

By the way, Danwell is |)4n|/.|#|,|, In Leet. Pretty wild huh?