Social media is changing everyday life and human interactions in fundamental ways. It is shifting how people satisfy their needs for social connection, achievement, and identity. Companies are also changing how they engage with customers, moving from a top-down model to facilitating direct peer-to-peer interactions and co-creation. Politicians and organizations are utilizing social media to become more transparent and connect directly with citizens. Learning and skills development is changing as well, with gamification increasingly being used to encourage user engagement through incentives and a systemic view of behavior.