The social tagging site del.icio.us has implemented the “nofollow” tag on its home page. Following the example of blog search engine technorati, del.icio.us implements the anti-spam measure proposed by Google. The “nofollow” tag disables the link in question from Google’s algorithm, basically announcing to search engines that “this-is-not-a-good-link”; the tag removes any PageRank assignment for […]