Social media has changed how people connect, communicate, express opinions, engage with products and analyze market trends. It has become a database of societal behavior and shapes how people interact, share information, work together and learn virtually. Social media is now an important platform in financial services and the stock market, which has become more volatile due to improved technology and increased trading volume. Over the past ten years, social media has grown hugely and is changing how people organize and invest. It has evolved from a social platform into a commercial, educational and regulatory entity. This document focuses on predicting investor behavior using data mined from social media.