This document discusses how big data approaches can help companies improve customer care and lead acquisition. It provides examples of how one company uses natural language processing and machine learning on web conversations to generate 50,000 qualified sales leads within an hour and help resolve 150,000 customer complaints. The company claims its approaches can increase potential revenue for companies by translating conversations into actionable insights and allowing businesses to respond in real time. It also presents case studies on analyzing social media conversations for various industries including smartphones in India.