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.
If you are at all interested in hip hop, check out the BBC Four series "Hip Hop - The Songs That Shook America". I only saw one episode so far, but there are some amazing interviews, old footage and stories.→