Federal laws prohibit the interception of another’s electronic communications, but these same laws have multiple exceptions that generally allow employers to monitor employees’ email and internet use on employer-owned equipment or networks. As a result, under federal law, when private-sector employees use an organization’s telephone or computer system, monitoring their communications is broadly permissible, though there may be exceptions once the personal nature of a communication is determined. Also, under the National Labor Relations Act, employers cannot electronically spy on certain types of concerted activity . . .