How did Facebook know who I know?

  1. issty profile image59
    isstyposted 6 years ago

    How did Facebook know who I know?

  2. drdspervez profile image68
    drdspervezposted 6 years ago

    You put things on your face-book and like this people come to know about your activities .   smile

                                                           DR.DURRESHAHWAR PERVEZ

 
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