We don't track you with cookies.
We do collect your email address if you choose to create an account with us. We use this to email you a token that lets you log into your account. We will also pass on your email address to other users if you tell us you want to contact them. Likewise we will email you if other users tell us they want to contact you.
Other than that we want as little contact with your personal data as possible. We don't collect it, we don't want it, we don't need it.