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.
Notice how it's getting more sophisticated, from hidden letters to images to equations, the bar is being lifted folks, lifted to unveil a general intelligence test - on all forms of intelligence. You don't get to see that there are other levels untill you get there as a society. THE TURING TEST IS AN ENTRANCE EXAM!