The world wide web? Are you refering to the internet or HTML pages accessed via the HTTP protocole...
i thought the US government/army invented the internet for communication. But im not sure who made the first web page :}
But you can say anyone invented the world wide web, because it only become the www when it was used by many countries... that is... world wide

if there was only one country in on it at the time, its not world wide

Hey, and dont forget us Aussies... we've evented
the meat pie?
the ute!
Aussie rules footy (which was mostly just a rip off of gaelic football and other codes)
fosters

and the kangaroo
Of course im kinda joking on some of those! But i wouldnt be surprised if AUstralia per head had more inventors than anyone in the world...
lawn mower
cloths line (hills houst?) i cant spell! - we clearly didnt event the dictionary!