David Cameron has called on operators of social networking sites to take more responsibilty for their content. It comes after the death of Hannah Smith, 14, from Leicestershire, who was found hanged on Friday after being bullied on website ask.fm.
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Fine, dry and very warm through the week, with plenty of warm sunshine and light winds. Small risk of a few heavy showers from the south
Mo Farah wins the men's elite race
Remaining fairly cool under clearer skies tonight. Another warm and dry day on Sunday.