Was having a chat with a friend a couple of days ago about something similar. Essentially having my own 'app' (ie I'm the only user) and seeing what data I can

Was having a chat with a friend a couple of days ago about something similar. Essentially having my own 'app' (ie I'm the only user) and seeing what data I can obtain about my network through it (assuming I give it full access). Of course, the simpler solution is just to ask friends who develop FB apps what they can access.