I've been playing around with an online bookmark manager called del.icio.us lately. I had heard about them at least a year ago, but never took the time to see what it was all about.
Overall, I think it's a pretty neat concept. To use it, you simply add a bookmarklet to your browser's toolbar. When you visit a site you wish to store, click on the bookmarklet and add some keywords to the URL. I can't recall how many times I've lost my bookmarks due to system crashes and simply forgetting to export them before wiping out a drive. Storing this data online and sharing it with others should hopefully prevent that problem in the future.
I'm guessing there is probably a way to dynamically import favorites into either Firefox or IE, but I haven't taken the time to find it yet.
There's also an RSS feed of my bookmarks if anyone is interested in subscribing.
