EDIT: Oh, are you talking about tracking someone on your website, or tracking people across websites?
EDIT2: When people visit a website, they expect that website to be able to see their IP address and track their movements across it. What people don't expect is that websites (without their permission) can track their movements across other websites.
EDIT: Oh, are you talking about tracking someone on your website, or tracking people across websites?
EDIT2: When people visit a website, they expect that website to be able to see their IP address and track their movements across it. What people don't expect is that websites (without their permission) can track their movements across other websites.