True confessions: Do you turn down the corners of pages?

I used to think it was vaguely heretical to turn down corners of pages in books. Still worse was defacing the paper with words of my own. Reading with a pencil in hand? No way! Then my husband bought me a kindle.

E-readers have this nice little feature that lets you turn down corners without damaging pages. They encourage you highlight text, without ever defacing the (non-existent) clean white paper. You can even take notes and don't have to carry a pen.

Reviewing books by kindle became so much...