Just found a forum online and one of the conversations was about some bad business that my husband…

Just found a forum online and one of the conversations was about some bad business that my husband had done that is now cleared up. They made it personal by saying he lied about my miscarriage and that even if he hadn't lied I lost the baby because I was fat. So on and so forth. My point is that I want to get this forum shut down because these people are awful, which shouldn't be too hard for a hacker to do so does anyone know a hacker??