I think I'm being stalked?

[joker]

yeah this guy from florida is stalking me through yahoo comments. It originally started when I commented on a post and I thought nothing of it because it was just our individual opinion about an X-men movie coming out. But when I made a seperate post on an article about Justin Beiber, this guy came and apparently followed me just so he could correct me. So I am guessing he has my profile bookmarked so he can follow my posts. I have reported him twice to Yahoo. And when I told him I know he is stalking me through my posts he made fun of me. Is there a way to block him from seeing what I post in order to curb his behavior?
Should have known I was going to be trolled by 12 year olds....And Jacob if gay people are a trouble for you then maybe you better not be on the internet. As cyberstalking is against the law now.