If you use this site we will hold a very small amount of data that can be used to identify you, basically just an email address. The site can't operate without holding an email address for you so if you don't want us to have it then you'll need to delete your account. You can do this by logging into your account and heading to the Delete Account page. When you delete your account we delete all of your data from our systems; we don't keep anything.
When you share anything on the site your email address will be visible to those you are sharing the content with.
We also don't use your data for anything other than providing you this service.