Image Credit: SalesforceNOTE: GrowthBeat -- VentureBeat's provocative new marketing-tech event -- is a week away! We've gathered the best and brightest to explore the data, apps, and science of successful marketing. Get the full scoop here, and grab your tickets while they last. Salesforce ExactTarget Marketing Cloud (try saying that three times fast) has launched a new visual “Journey Builder” that promises to enable marketers to understand, define, and create coherent, unified customer experiences across Web, social, email, apps, advertising, sales, and service.