How Many Pages on the Internet

I like numbers.  Have heard many estimates over the years.  Billions at first.  Trillions some say.  Now a new effort is underway to estimate the size of the net.  Apparently even Google does not know. " ... A group called the World Wide Web Foundation -- appropriately founded by Tim Berners-Lee, who pretty much created the internet -- is on a quest to figure out, with some degree certainty, how big the internet really is. With a $1 million grant from Google, the foundation plans to release the results of its online forensic search, called the World Wide Web Index, early next year, the foundation's CEO, Steve Bratt, said in a recent interview.