What's the Upside of Anonymity on the Internet?

Anonymity gives people the power to speak when they otherwise would not be able to. Glassdoor is a place where most people don't include any indications of their identity. You have members of all sorts of marginalized groups that speak about issues like domestic violence, for example. And what's really unique about the American free speech system is that we provide very strong protections to allow people to do that without government forcing them to reveal their identity.