Ask Fm is making headlines again after the suicide of an English schoolgirl was blamed on the website.
Hannah Smith from Leicestershire took her own life on Friday - after being taunted on the question and answer website.
Ask FM was cited in the wake of a number of suicides here last year - including those of Erin Gallagher from Donegal and Ciara Pugsley from Leitrim.
Simon Grehan is with Internet safety awareness company Webwise;
