This document discusses personalization versus automation in marketing. It notes that personalization through bespoke, attention-grabbing content tailored to individual customers can improve customer retention and perceptions of the brand, but it is time-consuming and costly to scale. Automation allows for high reach at low cost but provides a one-size-fits-all approach and lacks a human touch. The document advocates delivering personalized rewards and micro-experiences through social media to engage customers in a scalable way.