There isn't ONE thing for the WWW. Encyclopedias are moving to online, wiki is a good example of one growing at a fast pace in many countries. Transactions? the word "e-commerice" ring a bell? Leasure? gaming, fancy websites, myspace. So, being stuck with voting on one is asinine.
As the way the net is going. Faster, bigger, cheaper. The net will eventually be a true virtual 3d word. Give it 50 years and it will happen within or near that.