“For DNT to work, however, the sites visited must agree to maintain the preference not to be tracked. Although some large companies and corporations have agreed to honor DNT, many have refused to do so because it threatens advertising dollars” (Fact Sheet 18). What is even more interesting are “cookies”. This happens when the Internet/computer remembers an individual's purchases, preferences, and/or personal sections such as your address and has an autofill button that saves to the hardware drive. As for cookies, there are different ones, such as first-party cookies and third-party cookies. With first-party cookies they use this information to make offers to repeat users online. Third-party cookies may share your information with clearinghouses and in the hope of showing notices to users in advance that they will use them according to their preferences. When you block third-party cookies you can increase your awareness of your online privacy and security. This helps block consumer pop-ups and ads across the web. Sometimes there can also be poor internet privacy linked to cookies that the user is unaware of. There are websites on the World Wide Web that have the worst privacy on the Internet, such as Facebook apps. A pure example has returned 2010,