By 2001, Joshua Schachter decided he needed to develop a software program to help him organize and manage all the links to Web pages he had collected in previous years. Bookmarking them on his browser had never really been a useful method for Schachter t
B. Krause, A. Hotho, и G. Stumme. Advances in Information Retrieval, 30th European Conference on IR Research, ECIR 2008, 4956, стр. 101-113. Springer, (2008)