Roland Piquepaille writes "I've been a strong advocate of the social bookmarking service named del.icio.us since it started (check here for an example). And almost every single day, a new tool appears and enhances the use of this service. This new one, DURL, written by Robin Millette, lets you type an URL and see if some other people already "delicious'ed it." And this is very efficient because it leads you to people who not only bookmarked the URL, but also assigned to it some pertinent keywords or tags, giving you new and fresh ideas. Services like Bloglines or Technorati among others certainly can return hundreds of links, so they are good for 'popularity contests.' But for building social communities and introducing you to sources you wouldn't have thought of, they don't compare to del.icio.us. This overview contains more comments, examples and screenshots."