In my quest to update the 6th edition of Informatics and Nursing, I discovered a plethora of articles and research on social media. Pilcher & Harper wrote an excellent article entitled "Engaging Learners with Social Media." The article discusses four popular social networking sites - Facebook, Twitter, LinkedIn, and Pinterest. They included statistics, the different features that the sites offer, and web links to pertinent information. More importantly, they offered suggestions about how to use the sites for educational purposes. Citation for the article is below.
Pilcher, J., & Harper, M. (2016). Engaging learners with social media. Journal for Nurses in Professional Development, 32(3), 137-143. doi:10.1097/NND.0000000000000256