University-level research papers, she says,are now being peppered with casual phrases like "you know" and words like "guy" informal usages that were absent almost a decade ago.

VOA: standard.2010.01.16

"When you read a book, you are in direct contact with the mind of another human being, without the distraction of their physical presence, of their image,of their tics .

VOA: standard.2010.02.09