Just wanted to say a massive thank you to everyone who signed my petition - your support has paid off and the sentence has been changed to "For some people, certainly not all, self harm can be used to affect others in a variety of ways." I will be closing the petition now, but I wanted to let you know that your support has been really appreciated. I have been campaigning about this for months on my own, including writing a personal letter to be passed on to those in charge of the website, but with your help we have seen change in less than 24 hours!