A post I put on Facebook just now:

This morning I was reading a pdf book (using the Notability app on my iPad) about the relationships people have with the things in their lives. As always, I was writing all over the pages, underlining, starring, etc. However, the book format was cramped, and there was insufficient space to write my own comments in the margin. I was feeling written at. So I reformatted the pdf with generous margins to make room for myself, and turned the monologue into a conversation.