If you are reading this article, you are most likely using a web browser, and you have some expectations or beliefs about online privacy and security. For example, I do not know what you are reading on other tabs on your web browser, and you would like to keep it that way. But the websites themselves know that you are reading a particular page on their website. They most likely know your IP address and if you are signed in to their website, they also know your identity. This is not unreasonable ...