If you are accessing to your Facebook account from many locations it is very important to keep your account safe and secure but sometimes it can be quite possible that you forgot to logout and that someone accessed your Facebook account. If you noticed any suspicious activities e.g. messages you never sent, wall posts you never published, images you never uploaded... it is quite possible that someone is using your account without your approval. In this tutorial I will show you how you can secure your Facebook account and block or end activities from certain locations.