Facebook have a 'Family Safety Centre' with advice on how to stay safe when using their site - tips range from how to block other users, how to report abuse and how Facebook automatically protect teenager's profiles.
To visit the site, go to www.facebook.com/safety (Opens in new window)
You can follow Staffordshire Police on facebook/staffordshirepolice (Opens in new window) and on Twitter @StaffsPolice (Opens in new window).