We've been doing that on Maemo News (http://maemo.org/news/) for a few years now...

		bergie on March 21, 2011 \| parent \| context \| favorite \| on: See how many times a URL has been shared on Facebo... We've been doing that on Maemo News (http://maemo.org/news/) for a few years now. Works well, especially if you couple it with local, HN-style voting and assign a separate weight for each relevancy source