A WOMAN with 1,048 Facebook friends announced on her page she had taken an overdose - but all they did was argue as she lay dying. Desperate Simone Back, 42, posted her last message on Christmas Day, saying: Took all my pills be dead soon bye bye everyone. Instead of rushing round to help her or calling 999, some friends began sniping at one another and mocked her in cruel messages on the social networking site. One called her a liar and another said suicide was her choice. Seventeen hours later, police found her dead. Her mother Jennifer Langridge called emergency services when she was texted about her daughters online suicide note. Mirror