What is “Commonplacing” and what is a Commonplace Book?
Commonplacing is the act of selecting important phrases, lines, and/or passages from texts and writing them down; the commonplace book is the notebook in which a reader has collected quotations from works s/he has read. Commonplace books can also include comments and notes from the reader; they are frequently indexed so that the reader can classify important themes and locate quotations related to particular topics or authors. “Commonplacing is the practice of entering literary excerpts and personal comments into a private journal, that is, into a commonplace book or, to use a 17th century synonym, a silva rerum (“a forest of things”). Typically the excerpts were regarded as exceptionally insightful or beautiful or as applicable to a variety of situations, and so as such they are often especially quotable. . . . The practice of commonplacing can be traced back in the European tradition to the 5th century B.C.E. and the Sophist, Protagoras. Historically commonplacing has played an impor