I built a reasonably similar ranking system a few years ago, but also taking social media interaction (blog links, delicious bookmarks, etc) with the content it

I built a reasonably similar ranking system a few years ago, but also taking social media interaction (blog links, delicious bookmarks, etc) with the content items being ranked into account: http://bergie.iki.fi/blog/calculating_news_item_relevance/ http://bergie.iki.fi/blog/calculating_news_item_relevance/ You can see it in action on maemo.org: http://maemo.org/news/ http://maemo.org/news/ PHP sources: http://trac.midgard-project.org/browser/branches/ragnaroek/midcom/org.maemo.socialnews http://trac.midgard-project.org/browser/branches/ragnaroek/m...