After all, it's people like you, the champions of free knowledge, who make it possible for the Wikimedia Sites to not only exist, but also grow and thrive. </p> <p> </p> Definitions Back to top <p>We recognize that only a minority of you are familiar with technical terms like "tracking pixels" and "cookies" used in the Privacy Policy. </p> <p>Whether you are brand new to privacy terminology or you are an expert who just wants a refresher, you might find our Glossary of Key Terms helpful. </p> <p>Because everyone (not just lawyers) should be able to easily understand how and why their information is collected and used, we use common language instead of more formal terms throughout this Policy. To help ensure your understanding of some particular key terms, here is a table of translations: </p> <p>