Under Section 7 of the National Labor Relations Act (NLRA), all employees have a right to engage in protected concerted activity, even if they are not unionized. Such activities include those performed for the mutual aid or protection of all employees, such as discussing the terms and conditions of employment. An employer is prohibited by the Act from interfering with, restraining or coercing employees from exercising their Section 7 rights. In the past decade, there have been a number of important cases decided by the National Labor Relations Board (NLRB), the agency that protects the rights of employees to join together and improve wage and working conditions, that impact social media policies. In fact, many of the decisions have struck down social media policies as unenforceable under the NLRA. If any provision in a social media policy is vague or overbroad and can be read as restricting activities protected by Section 7, that provision will likely be found unlawful and unenforceable by the NLRB.