How do 당신 신고 someone?

That's a good question, how do 당신 do anything on mobile?

No seriously, I'm still trying to figure out how to read 코멘트 on my 이미지 when I'm on mobile...

I'm on mobile and it's one of the options located underneath the user's 프로필 picture gallery. If it's not there then I have no idea.

There should be a button on the persons profile