2collab is a social bookmarking site where you can store and organize your favorite Internet resources--such as research articles from any publisher, blogs, Web sites, and more. Then, in private or public groups you can share your bookmarks with others, such as your research teams, colleagues, students or the wider pool of experts in your field. Members of groups can evaluate these resources (by rating bookmarks and adding comments) and add their own bookmarks.
Operating System Webware