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.
Slightly off topic but any people making the mistake of inhaling too much when they puff. Apart from the extra lung damage they wind up filling their stomachs with air and getting stomach pains.→