Here on The Introverted Reader, I will not ask for any personally identifiable information unless you are entering a contest. I use Google docs in those instances to prevent others from gathering your information from the comment section. I do ask that only those over the age of 13 enter my contests.
If you choose to enter a contest, I will only use your name and address to ship the book to you. If someone else is shipping the prize, I will have to share it with them. I will let you know in the giveaway post if that is the case. After the book is shipped, that Google doc and all your information will be deleted.
If you have any questions about this policy, please contact me.