What is the size of www at present? Can anyone give me any idea? Please not that I am not talking about the number of pages rather the total size of TerraBytes or so :)

Ireally don't think anyone can give you an accurate page number

Many links point to abandon links -- do you count non working pages

» The size of the World Wide Web

Why do you want to know? WEB servers are added and taken down daily. Page size can be adjusted daily. No way anyone can pin down such a number.

I have no idea and I don't know how you could find out. Like ScottGem said things are added and taken away daily, there is no way to get an accurate count.

You can't count "individual" pages because a lot of pages are dynamically generated or exist only temporarily.

Perhaps the OP was referring to the number of registered domains?