If youâve used the PFUser object before, this should look very familiar, except that you're making a call to PFFacebookUtils. Notice that we create a permissions array. This indicates what data we want to access once the user is logged in. The full list can be found on the Facebook developer website.
pro-1. 1  a prefix indicating favor for some party, system, idea, etc., without identity with the group (pro-British; pro-Communist; proslavery), having anti- as its opposite.
Language nerdity: Greek propheteuo comes from phemi (speak or say) and pro (before). Greek pro has the same double meaning as English fore in that it can be used for beforehand or in front of; a prophet speaks about future events beforehand, or else he speaks on behalf of someone in front of others.