In order to prevent others from accessing your Facebook account, the Facebook enables to logout all sessions remotely. On the Facebook page, select ‘settings’ and click ‘security and login’ and select ‘log out of all sessions’. To prevent others from tagging your photos from your Facebook account, click ‘photos’ and then ‘photos of you’ in the activity log page. The photos can be hidden from Timeline by clicking the pencil icon. To prevent others from posting on your Facebook, select ‘timeline’ and ‘tagging’ in settings. Click edit and set it to ‘only me’. For hiding notifications, select Turn off notifications for this post.