Commomplace book 위키피디아 소개. 제텔카스텐의 전신이라고 이야기하기도 함.(BASB의 티아고포르테는 BASB를 Digital Commonplace book이라고 부르는 것을 보면 공통점이 있을수도 있음)
Commonplace books (or commonplaces) are a way to compile knowledge, usually by writing information into books. They have been kept from antiquity, and were kept particularly during the Renaissance and in the nineteenth century.