The members of ØKF can sign into this website. Sign in can be done via the member's Facebook profile. The email-address is the only data from the Facebook profile which is collected by ØKF and used by the website. This email-address is used solely to verify that the user is a member of ØKF. Any member of ØKF can request deletion of their data by sending an email to webmaster@oekf.dk.