As before, a toplist of sites tagged with 'mp3blog'. The final score is the number of users that have stored the site in del.icio.us (note that only one of them needs to have used the 'mp3blog' tag, so a site that is popular but only tagged once with 'mp3blog' can still get to the top of the list) multiplied by the number of blogs with links to the site as counted by Technorati.