Nusantara.com: links around the web
constantly updated (thanks to del.icio.us & flickr)
Del.icio.us tags have certainly beat all other methods for keeping track of this sort of thing. My particular folksonomy cloud below left. Or for an alternative view, how about a links cloud in the form of a self-portrait.[Warning: requires a browser (like Firefox 1.5) that can read SVG files].
For historical interest, here's a link to my bookmarks circa 1997.