From now, you can choose how to log in on this site. You can either use the original login system with a username and password that is specific to this site, or you can use your Facebook account. If you are a new user, you can click 'Facebook login' and then choose a Forum nickname and click 'register'. That's all. If you already have a user account here, you can click 'Facebook Login' and associate your Facebook account with your existing forum account. The 2 main reasons for doing this: giving new users an easier way to sign up, and making it easier for people in our Facebook group to participate here.