The size of the open web is 167 terabytes; this is what Google can search. The Invisible Web is estimated at 91,000 terabytes. Check this out – the Library of Congress, in 1997, was figured to have close to 3,000 terabytes! So how much of the internet can we see....1.8% - MakeUseOf
New Google Maps Labs. - MakeUseOf
