What information on Facebook without knowing?

Approximation of all the fun or strange questions that you see - almost everyone is watching you on Facebook, how crazy you are, like a Bollywood actor you see 'or' a friend loves you secretly '. Popular posts in this social media show anonymity. If you want to find answers to questions, the app wants access to your profile (Access) permission. You can also rightly give it permission by pressing the 'alau' button. Then those apps are analyzing your profile. You get your personal information.

Apps get Facebook username, profile picture, e-mail address etc. However, some apps also take the user's personal message information. And the information is unknown to the user.

Developers of those apps, although the hazard is not understood immediately, these information is later used in various purposes. Prior to the US presidential election, a group of researchers gathered information about people's ideas about Donald Trump. This is the news of the new report of The Guardian and The New York Times. It is said that researchers publish a Facebook app in the name of personality test. Through this they collect user information from Facebook. IT analysts have suggested that those apps used to be deleted from their account on Facebook.