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.
Generally (but not always) pronouns stand for (pro + noun) or refer to a noun, an individual or individuals or thing or things (the pronoun's antecedent) whose identity is made clear earlier in the text. For instance, we are bewildered by writers who claim something like. They say that eating beef is bad for you.