Yes, by clicking Cancel when you see this kind of dialog: http://developers.facebook.com/docs/beta/authentication/ http://developers.facebook.com/docs/beta/auth

Yes, by clicking Cancel when you see this kind of dialog: http://developers.facebook.com/docs/beta/authentication/ http://developers.facebook.com/docs/beta/authentication/ Or by changing the default privacy setting where it says "This activity will be visible to:".