Growth Hacking Growth hacking refers to marketing tactics that generally use social metrics, analytics, and other metric based approaches for making marketing decisions.  Growth hacking often involves low cost, innovative approaches to marketing.  Growth hacking is a mindset in the sense that there isn’t a specific set of well accepted growth hacking tactics.  In general, it describes a willingness to explore measurable, low-cost alternative approaches to marketing.  Sustainable growth hacking requires that the hacker be…