Merging Social Media Concepts into Education discusses using social media concepts like Facebook, Twitter, Pinterest, and Instagram in K-12 classrooms. It provides examples of how each tool can be used for different subject areas like having students create Facebook profiles for historical figures in history class or using hashtags to summarize concepts in 140 characters for math and science lessons. The document also shows how these activities align with Common Core standards and provides various templates and resources for implementing social media tools in instruction.