informacion privada??

cada vez que ustedes ejecutan una aplicacion facebook provee esta informacion (del usuario) a la aplicaion

fb_sig_ext_perms=email,
user_birthday,
user_religion_politics,
user_relationships,
user_relationship_details,
user_hometown,
user_location,
user_likes,
user_activities,
user_interests,
user_education_history,
user_work_history,
user_online_presence,
user_website,
user_groups,
user_events,
user_photos,
user_videos,
user_photo_video_tags,
user_notes,
user_about_me,
user_status,
friends_birthday,
friends_religion_politics,
friends_relationships,
friends_relationship_details,
friends_hometown,
friends_location,
friends_likes,
friends_activities,
friends_interests,
friends_education_history,
friends_work_history,
friends_online_presence,
friends_website,
friends_groups,
friends_events,
friends_photos,
friends_videos,
friends_photo_video_tags,
friends_notes,
friends_about_me,
friends_status

asi se llaman las tablas de la Base datos del cara de libro (facebook)
hagan sus inyecciones :p saludos