This document summarizes a presentation about using social media analytics to inform investment decisions. It discusses how major social media platforms like Facebook, Twitter, and VK have hundreds of millions of active users. It then explains that 41% of social media users are influenced by positive or negative comments about brands. The presentation argues that by monitoring social conversations on these platforms, analyzing sentiment, and quantifying discussions, businesses can estimate the impact on sales and predict earnings, which can influence share prices. It provides examples of how companies like EDF Energy have successfully used social media analytics to positively influence their brands.