This document discusses the use of various social media platforms in human resource management. It provides details on WhatsApp, Skype, LinkedIn, Twitter, Facebook, YouTube, and Xing. It outlines how companies use these platforms for recruitment, internal communication, and staying connected with employees. Both advantages and risks of using social media in HRM are presented. The conclusion emphasizes the need for organizations to develop comprehensive social media governance strategies to manage risks and fully leverage opportunities for improved employee engagement and recruiting.