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.
LBC is a lousy place for a noob especially with a small transaction mate. Coinbase is easy to get started then move on to something better.→