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.
I need a really really good reason for an alt coins existence otherwise its btc or eth. There are enough forks and scams and me toos. I like filecoin because it solves a real problem, distributed storage.→