We invite you to ask Bob questions about anything relating to privacy. It is like a super-cookie. It would seem that the law would make them get your permission before putting stuff on your computer. My adoptive mother said my birth mother didn't want me to know. But I know people find this infrmation all the time.
Cookies keep track of prior Web site visits, which pages, and how long.
Some ad agencies use cookies to target banner ads to you. Make sure you find one that is not willing to break the law. Some of your earlier books have contained privacy horror stories. If you think the debates on encryption began in the 1990s, you need this book. Don't seek info by pretext.