I'm posting here because it's a problem with the website. It's a way to spam someone that is unstoppable and unreportable to the person getting spammed. Check my Profile Feed if you wish, there is NO WAY to stop them. Disabling others to comment on my profile only blocks new comments, not replies. They can keep spamming all they want without any way for me to stop them. There's not even a way to report them. Very, very bad problem.