we do not share your data with anyone and there are many ways to control the visibility and storage life of your data here.
but the internet is a public space and you should always assume your data could be compromised.
be smart with your password, use tor or a vpn, and use pgp for sensitive communications.
goldman said it all but i would always use pgp just for that added security. Can never be too safe with this kind of thing for all the time it takes to encrypt your address.→