Social media is about how businesses operate and manifest in a socially connected world. It is a strategic issue that impacts the roles of CEOs, CMOs, and other C-level executives. Conversations happen both within and outside organizations, and communities form from these conversations. Businesses must learn to tap into the collective intelligence of internal communities through social networks. This allows for collaboration, knowledge sharing, and brand advocacy among employees. Several examples are given of companies that successfully used internal social networks to improve communication, marketing efforts, and employee engagement.