Good news -- we're not Facebook, and we aren't selling your personal information all over creation.
The only information we collect is from 1) donors, and 2) people who register with the website for the contest.
In neither case do we give out any information to anyone outside of the website. Nor do make much of that information public here. At most, we will reveal a first name and last initial along with a city/state/country.
In the case of businesses that make donations, we will display the name of the business and its location.