Facebook is a social networking platform that operates over the Internet. Facebook updates its list of events and statuses regularly through a browser window. You can force Facebook to update the content on its page through your browser's built-in reload capabilities. This will return you to an updated version of the most recent version of the page you are on.
Open the Facebook website in your browser window.
Go to the page or resource on Facebook that you would like to use.
Press the Ctrl key then press R. The page will reload and update to the latest content.