**"Bitcoin7 will not share, publish, or sell any user data contained in its databases. However, Bitcoin7 may be requested at any time to share trade data including, but not restricted to, emails, user transactions, and trade data by government authorities. Bitcoin7 will not deny such requests and cannot be held responsible for the leakage of information by third parties whether the action was performed intentionally or not."**This is why a tumbler is very important.