When you visit any web site, it may store or retrieve information on your browser, mostly in the form of cookies. Control your personal Cookie Services here.
For example: We store information in a cookie that is placed on your browser or device so that you will see the site in your preferred language.
For example: Cookies help us route traffic between servers and understand how quickly Facebook Products load for different people. Cookies also help us record the ratio and dimensions of your screen and windows and know whether you've enabled high-contrast mode, so that we can render our sites and apps correctly.
For example: Cookies can help us understand how people use the Facebook service, analyse which parts of the Facebook Products people find most useful and engaging, and identify features that could be improved.