GetBoo is a Web 2.0 bookmarking system, both social (with tags) and private (with folders). You can import and export your bookmarks from Firefox, IE, Mozilla, and Netscape. It has an admin management section, translations, groups, bookmarklets, a Firefox extension, RSS feeds, and more.
License: GNU General Public License (GPL)
Changes:
This is a milestone release, including support for the del.icio.us API, importing bookmarks from Scuttle and del.icio.us accounts, a whole new database abstraction to support more databases, and many new translations.
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