It's eerily realistic.
Disclaimer: not my project, found it on the web.
movie of a crazy serial killer browsing Facebook
HN Against Prejudice! :-)
(showed TakeThisLollipop to my gf, who freaked out and immediately deleted all fb apps... so prejudiced!)
It is not like the app is getting information that some random hacker can access, at least if you have any privacy controls set on your Facebook profile.