This document discusses social media platforms and their advantages for businesses. It begins by defining social media as websites that allow people to connect by sharing information, photos, and chatting. Popular social media platforms include Facebook, Twitter, and Pinterest. Facebook is the most popular site for both personal and business use, while Twitter focuses on brief updates and conversations. Pinterest allows users to create boards to collect images by theme. The key advantages of social media for businesses are its broad reach to find potential customers worldwide, ability to precisely target audiences interested in a company's products or services, facilitating more personal conversations than other advertising methods, and capability for companies to monitor engagement and traffic on their social media pages.