I coded up a quick java console application to convert del.icio.us bookmarks into a visual mindmap which can be viewed in Freemind, an open source mindmap tool. Mindmaps are graphical tree structures which have a bunch of uses.
When you’re viewing your bookmarks in Freemind, you can even click on the each node and it will launch the bookmark into your browser. I find this to be a much easier way of visually sorting, viewing and remembering what you’ve bookmarked.
Read more about DeliciousMind and download it here.