How to Find Out if You Are Underpaid

Klaus: I have a strong but unconfirmed feeling that I am underpaid in relation to my colleagues. How can I find out if I'm underpaid without looking like an ambitious greedy slime bag? Klaus has done it by doing one-on-one salary exchanges with people where we just say, hey, I will tell you,. If you tell me, then we tell each other and he is like, huh, one of these numbers is a lot bigger. He also created anonymous surveys and kind of shown them to community people.