I met up with my son's friend from school and his mum yesterday for a play date. I don't know her that well but our boys get on really well. My son is 5, hers is 6 (year above but they go go wraparound care together). She disclosed to me that that morning she had left her phone unlocked and her son had gone on her reddit account and had seen porn. She showed me the site, it's for relationship advice and occasionally someone posts porn on there which the moderators then remove (apparently). It seemed like a genuine mistake and she was shaking through tears when she told me. She asked me for my advice and I literally had no idea what to say. I suggested she talked to him about it and be more careful with her phone but in reality my advice was utterly useless. I tried to think of what I would do if my son had seen something like that and I honestly don't know (I don't think that would ever happen). She's text me this morning worried that I'm going go report her to the school and saying that she wants to die because she's worried that her son is going to be traumatised and that she's going to be accused of child abuse. I do believe her story. I have no idea what to advise her. Or even respond with. The whole play date was awkward after that and I think she felt that. What would you advise in a situation like this? I feel a bit out of my depth but equally feel like I should know how to respond for the dreaded time my son does eventually see porn!