Separate names with a comma.
If someone is bothering you, I advise you talk to one of the mods about it.
I would do but I'm new here and not made friends with any mods yet,, I think if you read the thread you'll see the guy only signed up to try destroy it.
You don't need to be friends with the mods, just send them a PM. They're all listed on the members section under 'staff'.
That's just but apart from trolling my thread he's done nothing wrong to brake the rules really, possibly I could ask them to make my thread self modified, so I can delete posts that are off subject.. is that an option on here do you know?
I don't think so; you'd be better off talking to a mod about anything like that, or just ignoring off-topic comments.
You can report comments, but that's really only for if they've broken any of the site rules: http://www.everypony.com/help/darules/