Best Answer: Hand canceling simply means that a human stamps a mark over the postage stamp (so the stamp can't be reused), instead of putting it through a machine to do the same thing. My mom works at the post office.
The Internet is the global system of interconnected computer networks that use the Internet protocol suite (TCP/IP) to link billions of devices worldwide. It began in California in 1969 and began connecting to networks on other continents in 1988.
Definition - What does World Wide Web (WWW) mean? The World Wide Web (WWW) is a network of online content that is formatted in HTML and accessed via HTTP. The term refers to all the interlinked HTML pages that can be accessed over the Internet. The World Wide Web was originally designed in 1991 by Tim Berners-Lee while he was a contractor at CERN.