ParentFull threadeesmith·A Google Books search for "hacker" pre-1963 ( https://www.google.com/search?q=hacker&source=lnt&tbs=cdr%3A... ) shows that it was also used for taxi cab drivers, eg, https://books.google.com/books?id=puENBZpcOmoC&q=hacker&dq=h... .View on HN