i know it's been a few months since you posted this, but i thought i should answer. some people are very sensitive to things like that and don't take it very well. often times they take those mean words to heart and it sticks in their brain, always looming in the background laughing at them. it can get to the point where they shut down completely because they just can't deal with it anymore, and it can be incredibly hard to ignore.
i know this because i'm one of those people who is very sensitive. i was bullied for a long long time in my life and though i've moved on from that those words remain in my head "you're stupid. your artwork sucks, that guy is way better then you are. that idea's been done before noob. you're just a freak. anime isn't art (that one was said by my frikkin art teacher...)" and it's hard to push those aside and remind myself that i am smart and i'm not a freak. i envy people like you who can shrug it off and move on, seeing it as no big deal. i wish i could do that, i really do.
"It's not like it's gonna follow you around or anything.
(NOTE: If your computer is following you wherever you go, RUN.)"
We have reached a point where everybody is carrying an I Phone, I Pad, I Whatever and are online everywhere they go. Those phones aren't following anybody, they're being carried along. Heck some people have fallen into manholes and fountains because of this.
So no, the turds can't really "RUN" from those computers following them wherever they go.