del.icio.us

I was intrigued by the funky URL, but the site actually turned out to be a very useful web tool. While I originally signed up to make my bookmarks portable, I found many features that make del.icio.us worth the setup time. You can categorize by tags, share links with friends, and check out what other people are tagging in your favorite category. The Firefox/IE extention buttons also makes it as easy to use as your browser bookmarks.

Find my bookmarks here. http://del.icio.us/keymaster. If you already have an account, feel free to share it with me.