She tracked down the girls that her daughter had made a pact with but does not feel any anger towards them.
The people behind these sites appear to be totally cynical in their desire to encourage and enable people to kill themselves.".
Mr Kelly is determined to help stop others suffering the same fate: "I'm looking to prevent future sorrows and tragedies.
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What they didn't know, as she went off on a bike ride one day in May last year, was that she had made a secret pact with girls she had met in suicide chat rooms to take her own life.
"I class it as assisted suicide.