Mother explains online 'torment' of teenage daughter
11 June 2014 Last updated at 08:01 BST
The mother of a teenage girl who took her own life is warning about the pressures social media can have on vulnerable people.
Kate Cleal's 18-year-old daughter Lily died in December 2013 at her home in Leeds.
It's thought Lily had been upset by after breaking up with her boyfriend.
Her mother thinks the influence of social media made things worse at a time when Lily was vulnerable.