Level 00 - fortytwo
Level 01 - catullbq
Level 02 - uncyclopedia
Level 03 - wolframalpha
Level 04 - internationalbusinessmachines
Level 05 - commented
Level 06 - andersenconsulting
Level 07 - mozillacorporation
Level 08 - sabeerbhatia
Level 09 - googledoodle
Level 10 - sudo
Level 11 - webkit
Level 12 - williamhenrygatesiii
Level 13 - stickykeys
Level 14 - miseenabyme
Level 15 - dragosteadintei
Level 16 - pixaranimationstudios
Level 17 - bluraydisc
Level 18 - stack
Level 19 - hamlet
Level 20 - ibmwatson
Level 21 - shibboleet
Level 22 - thomasaanderson
Level 23 - pigeonrank
Level 24 - chicago
Level 25 - kcocjanj
Level 26 - clyde
Level 27 - Hint: There is an ALGORITHM that was banned in CHINA, and was posted by ASKJEEVES (friend of wooster) to compete against GOOGLE .. Check out the link below and you'l get "CLOSER TO THE ANSWERS"!!
http://blog.xkcd.com/2007/04/19/billboards/
I AM POSTING THESE ANSWERS BECAUSE I WANT A FAIR COMPETITION FROM THE CHILDREN, AND LET'S SEE WHO COMES FIRST.................
AND I'M NOT AFRAID OF DISQUALIFICATION....
THEY CANNOT DISUALIFY THE TOPPER..............