WNW: New World, New Language

I'm willing to bet that English has changed more in the last 50 years—at least in terms of vocabulary—than during any other time, and that's thanks to technology.
We have brand new words and acronyms that never existed before (Internet, RAM, Meg, LCD, blog, vlog, PC, DVD, e-mail, snail mail, high-definition, and many, many more).
I'd bet my great-grandparents wouldn't understand half of my conversations because of the new words I'm using. ("I'm going to a bloggy lunch tomorrow . . ." Huh?)
On...