Abstract
Computer programs are used to obtain and store information about the online activities of users of the web. Many people are concerned about this practice because they believe that it can violate users' rights to privacy or result in violations of them. This belief is based on the assumption that the information obtained and stored with the use of the programs includes personal information. My main aim in this paper is to argue that this assumption is false. I discuss the import of this result for computer ethics. If my thesis is correct, using the programs cannot violate a person's right to privacy and cannot result in violations of a right to privacy. Nevertheless it is prima facie morally wrong because, as I explain, it encourages people to perform actions that diminish the well-being of others. I discuss the implications of my thesis for the obligations of online businesses with regard to the relevant information.
