It has been called "the most elaborate and mysterious puzzle of the internet age" and is listed as one of the "top 5 eeriest, unsolved mysteries of the internet", and much speculation exists as to its function.
Foi chamado "o máis elaborado e misterioso crebacabezas da era de internet" e está considerado como "un dos 5 mellores misterios sen resolver de internet" por The Washington Post, e existen moitas especulacións do seu propósito.