Social networking provides opportunities for social interaction and community building through user-generated content. Its use is widespread, with half of Americans using sites like Facebook and three-quarters of online consumers visiting social media sites. Time spent on social networks is growing three times faster than overall internet use. For employers, social media can boost retention by giving employees flexibility and opportunities to see business uses. It also enables internal communication and collaboration. Employers can use social media to build their brand and market their company by allowing employees to promote their work. However, employers must handle negative comments professionally without arguing and apply customer service principles.