I should add... I generally try not to get into it with some posters. When I first got on here I really disliked and got into it with a few people, then stopped, thought some and actually wrote one of them and got a reasonable response. The fact that they never again bothered me or responded to my comments in a negative way was in and of itself a victory.
Its easy to get riled up or irritated with anyone - let alone someone who's got it in for you - but I've found that turning the other cheek is the best. Like I said, Good Luck.
Just report all of these accounts if they're really someone harassing you on this "forum".
Otherwise good luck. You can edit your name and post a different picture on here you know, perhaps something that will help differentiate you from them?