Conference proceedings. When I was at a computational linguistics conference back in ~2004, I was appalled when another attendee checking out from the hotel le

Conference proceedings. When I was at a computational linguistics conference back in ~2004, I was appalled when another attendee checking out from the hotel left his printed conference proceedings there, saying the electronic form (CD then, web pages now) was good enough and a lot easier to carry around. I thought about that as I carried the printed proceedings (large conference, so large proceedings) back on the flight home. He was right, I was wrong. And I haven't seen printed conference proceedings for some years now.