Best way is to use Google Reader with Post Rank plugin. They have one for Opera and Chrome but not for Firefox. It filters your stream based on how the article has interacted in real time; I think it is a measure of social metrics.
Despite constant emailing, PostRank has not released an add on for Firefox and now they have been acquired by Google; I doubt whether Google would even care for the "other browser"
Despite constant emailing, PostRank has not released an add on for Firefox and now they have been acquired by Google; I doubt whether Google would even care for the "other browser"