EdgeRank Changes the Game for Social Media Agencies, Says Punch Communications | Brand & Content Curation | Scoop.it
The criteria which EdgeRank measures to determine whether and where to display each post include age of the post, a rating described as 'Affinitiy', finally a 'Weight' rating, based on a correlation of the type of content within the post cross referenced with the user's history of interaction with that type of content.