I am old enough to remember when people said TV was a passing fad. And the radio. And the printing press. And the telegraph. And the written word. I mean come on you lazy shlubs, memorize Beowulf like we had to back in my day. OK, I am not actually that old. My point is, that with every technology that has been invented to improve, or expand the ability of humans to communicate, there have been the detractors and naysayers predicting the inevitable doom of said technology. I am still waiting for that whole writing things down instead of memorizing them thing to finally go out of style.