If employees cross streams and use the same device on both the employer's network and off, and they post to Glassdoor off-network with the same device, a subpoe

If employees cross streams and use the same device on both the employer's network and off, and they post to Glassdoor off-network with the same device, a subpoena could reveal identifying information to the employer. Glassdoor can also choose to just hand over that information when requested, as well.