This document discusses social media analytics, including its definition, benefits, key metrics, and case studies. Social media analytics can help businesses quantify engagement, unlock user insights, and track competition. It allows brands to increase awareness, improve customer satisfaction, and drive growth. Key metrics include social reach, engagement rate, and sentiment analysis. Case studies show how airlines, retailers, and food companies have used social media analytics successfully. Challenges include ensuring data accuracy, privacy concerns, and contextual understanding. The conclusion emphasizes making data-driven decisions, continuous learning, and mastering analytics metrics.