This paper examines employers' use of social media for recruitment and hiring. It discusses how employers are increasingly using sites like LinkedIn and Facebook to find potential candidates in a cost-effective way. However, using social media profiles can introduce ethical issues if employers base decisions on protected attributes or non-job related information. While there are no laws specifically regarding social media and hiring, discrimination claims could arise. The paper concludes that social media can be a useful addition to traditional recruiting, but should not replace in-person evaluations and résumés. Employers must take care not to violate privacy or allow bias in social media-informed decisions.