Turning down the heat on the "what's this for?" rant from last week, here's a more rational explanation for Graywolf's bookmarklet. If you'd like to generate tags for your posts that link to all related tags on del.icio.us, rather than to the tags that you've posted, this is the way to go. You & your readers will then be able to track conversations and threads using del.icio.us. Pretty cool.