The most comprehensive article on the subject, as far as I know: http://www.mose...

		iampims on Dec 18, 2010 \| parent \| context \| favorite \| on: Ask HN: The ranking algorithm in 'the social netwo... The most comprehensive article on the subject, as far as I know: http://www.moserware.com/2010/03/computing-your-skill.html