There are million’s of fake profile on facebook and if you have more than three fake facebook account then your account may be hacked so be safe and install fakeoff app on your facebook
This app provide score for every account in your friend list on the basis of that score you can decide it’s fake or not
Score below 5 is Red ALERT !!!!
Score Above 7 is Safe !!!!
To install this app Visit this link https://www.facebook.com/appcenter/fakeoff