NEW YORK--(BUSINESS WIRE)--Sailthru, the leader in driving customer lifetime value through personalization, today announced that Sailthru Sightlines is now in general release and available to all ecommerce and media clients. Originally launched in October of 2014 in a private beta, Sightlines predicts the behaviors and most likely actions of individual customers and generates significant lift for clients across key revenue metrics. Sailthru Sightlines is the first behavioral predictions technol