In 2005 at a top 50 liberal arts school, I was the only person in almost every class I was in using a laptop to take notes. Huge 200 person lectures there were definitely a few, and in later years I still remember being crazy jealous of a woman who had a laptop with a stylus for drawing econ graphs - one set of classes I wrote manually in - but she was a rarity. My notes were always highly sought after for sharing because I'd have 4 pages typed instead of 2 scrawled and not keeping up.