@inproceedings{markines2006bookmark, abstract = {GiveALink.org is a social bookmarking site where users may donate and view their personal bookmark files online se- curely. The bookmarks are analyzed to build a new gener- ation of intelligent information retrieval techniques to recom- mend, search, and personalize the Web. GiveALink does not use tags, content, or links in the submitted Web pages. Instead we present a semantic similarity measure for URLs that takes advantage both of the hierarchical structure in the bookmark files of individual users, and of collaborative filtering across users. In addition, we build a recommendation and search engine from ranking algorithms based on popularity and nov- elty measures extracted from the similarity-induced network. Search results can be personalized using the bookmarks sub- mitted by a user. We evaluate a subset of the proposed ranking measures by conducting a study with human subjects}, author = {Markines, Ben and Stoilova, Lubomira and Menczer, Filippo}, booktitle = {AAAI}, file = {markines2006bookmark.pdf:markines2006bookmark.pdf:PDF}, interhash = {e80714bc85d22a0a79e8b363f48fd12b}, intrahash = {89ffd4f030c433a39017f1aa2eb43185}, lastdatemodified = {2006-10-11}, lastname = {Markines}, own = {notown}, pdf = {markines06-bookmark.pdf}, publisher = {AAAI Press}, read = {notread}, title = {Bookmark Hierarchies and Collaborative Recommendation}, url = {http://www.aaai.org/Library/AAAI/aaai06contents.php}, year = 2006 }