As the hours thinned, the lines between Mara's memories and the engine's creations blurred. Sometimes the story suggested options. "If you want, make him leave a note," it would say. Other times it asked questions. "Do you remember the sound of the storm from that night?" Mara typed answers and felt as though she was conversing with a very attentive editor, or a friend who remembered things she had forgotten.
"A reader sat at a table, waiting for a file to become a story."
She typed, "I once left a letter unmailed."