Resort Labs announced version 2.1 of its bookmark management solution allowing Internet users easily categorize online resources they visit and while surfing the web. Link Commander allows for import of bookmarks from the majority of most popular web browsers, including Internet Explorer, Netscape (Mozilla, Firefox) and Opera. Once the bookmarks database is formed, the user can organize hierarchical bookmark storage by specifying links categories (represented as a hierarchical tree). Besides categorizing links, the application is capable of automatic link verification as well as synchronizing web links on two PCs and sharing links collections with other users via e-mail.
Thank you for your link to Graph Partitioning. The Google leaded me here.