My niece was using my iPad and stayed logged into YouTube. I just had a notification pop up that she had a reply to comment she posted on a video of a girl trying on different swimsuits. The comment said "ew you fat pig, keep your clothes on." Of course she had multiple people telling her how horrible she was etc… I don't know if I should talk to her about or tell her mom. We don't have that close of a relationship since I just moved down here to be closer to them. I don't want to seem like a mark or invading her privacy but I don't want her to continue saying stuff like that… I was like that when I was younger and I highly regret some things I've said on the internet. What should I do?!
Read more: Caught my niece being an internet bully?