for none computer nerds:
http = hyper text transfer protocol
a set of instructions (protocols) for hyper text.
HTML (one of the original "web" languages was
hyper text mark-up language.

www = world wide web (allegedly)

a URL is a universal resourse locator
which really means is an address to a specific server.

computer nerds love initalism

(my favorite, twain (the stuff your scanner uses
=technology without any interesting name.... )

my other obsession