http://vaultanalytics.com/marketinganalytics Predictive Analytics Blog Thu, 17 Nov 2011 18:43:20 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 http://vaultanalytics.com/marketinganalytics/2009/12/twitter-efficiency-metric-total-retweets-followers/ http://vaultanalytics.com/marketinganalytics/2009/12/twitter-efficiency-metric-total-retweets-followers/#comments Fri, 11 Dec 2009 16:05:35 +0000 Curtis Seare http://vaultanalytics.com/marketinganalytics/?p=375 http://vaultanalytics.com/marketinganalytics/2009/12/twitter-efficiency-metric-total-retweets-followers/feed/ 0